https://h3manth.com/scribe/ Technical writings, personal stories, and insights on JavaScript, Node.js, Python, Web APIs, AI Agents, and open-source from Hemanth HM. en-us Tue, 13 Oct 2026 18:00:00 GMT https://h3manth.com/scribe/baking-with-gemini-argon/ https://h3manth.com/scribe/baking-with-gemini-argon/ Tue, 13 Oct 2026 18:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) 131 active hours in Google Early Access with Gemini 4 Argon across 43 sessions, 41,778 steps, and 24 builds: Good, Ok, Fun. ai ai agents gemini argon google-eap antigravity webgpu gittub science benchmarks https://h3manth.com/scribe/classifying-tc39-proposals/ https://h3manth.com/scribe/classifying-tc39-proposals/ Thu, 17 Sep 2026 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) For years I wanted to map TC39 proposals by intent, cognitive load, and web-compat risk. A look at classifying all 324 of. javascript javascript tc39 ecmascript ai https://h3manth.com/scribe/serverless-multiplayer-code-jeopardy/ https://h3manth.com/scribe/serverless-multiplayer-code-jeopardy/ Tue, 01 Sep 2026 10:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) WebSockets and serverless used to be oxymorons. How I moved a real-time multiplayer trivia game from a fragile PM2 VPS to. web serverless cloudflare durable-objects websockets sqlite fullstack game-dev https://h3manth.com/scribe/laughter-saturation-curve/ https://h3manth.com/scribe/laughter-saturation-curve/ Thu, 27 Aug 2026 06:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Team quality is a function of shared laughs. It follows Michaelis-Menten kinetics — rapid gains early, diminishing returns. engineering culture teams math saturation michaelis-menten https://h3manth.com/scribe/lipi-architecture/ https://h3manth.com/scribe/lipi-architecture/ Mon, 13 Jul 2026 06:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) On-device first, cloud fallback, Whisper polish. A Kannada voice editor that works everywhere, built with zero frameworks. ai ai speech whisper kannada web-speech-api transformers-js on-device https://h3manth.com/scribe/zero-overhead-token-budgets/ https://h3manth.com/scribe/zero-overhead-token-budgets/ Fri, 12 Jun 2026 10:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) When a parent agent spawns four subagents, token consumption multiplies. The Antigravity SDK gives you telemetry and hooks. ai ai agents antigravity sdk subagents governance https://h3manth.com/scribe/more-vetoes-less-vision/ https://h3manth.com/scribe/more-vetoes-less-vision/ Sun, 12 Apr 2026 10:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Software coherence gets worse when more people have veto power. Here’s why enterprise apps feel like a disjointed mess in JS. engineering engineering architecture teams philosophy conways-law https://h3manth.com/scribe/gemma4-multi-turn-visual-agent/ https://h3manth.com/scribe/gemma4-multi-turn-visual-agent/ Mon, 06 Apr 2026 10:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) A multi-turn visual agent that looks at product images, calls tools, reasons through decisions, and writes full analysis. ai ai gemma agents vision function-calling python https://h3manth.com/scribe/trust-fall-with-ai/ https://h3manth.com/scribe/trust-fall-with-ai/ Sat, 04 Apr 2026 10:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Trust in AI isn’t binary - it’s a spectrum. Like a theater trust fall, it takes practice, guardrails, and the willingness. ai ai trust agents philosophy mcp https://h3manth.com/scribe/why-you-still-ask-a-friend/ https://h3manth.com/scribe/why-you-still-ask-a-friend/ Thu, 26 Mar 2026 10:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) AI agents can crawl every review, match your budget, your size, your purchase history. You still text your friend. That’s. ai ai commerce agents psychology https://h3manth.com/scribe/model-capability-discovery/ https://h3manth.com/scribe/model-capability-discovery/ Wed, 25 Mar 2026 10:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) No provider exposes model capabilities via API. So every framework builds its own registry. One field in /v1/models would. ai ai llm api standards openai mcp https://h3manth.com/scribe/voice-ai-response-times/ https://h3manth.com/scribe/voice-ai-response-times/ Wed, 25 Feb 2026 12:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Human conversation runs on a 200ms biological clock. Here’s what that means if you’re building voice AI. Practical notes. ai ai https://h3manth.com/scribe/webmcp-bridge/ https://h3manth.com/scribe/webmcp-bridge/ Mon, 16 Feb 2026 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) A browser-first tool that connects any remote MCP server to Chrome’s WebMCP API. Discover tools, execute them, and let in JS. javascript javascript mcp webmcp ai chrome agents opensource https://h3manth.com/scribe/ucpify-json-to-commerce-server/ https://h3manth.com/scribe/ucpify-json-to-commerce-server/ Fri, 13 Feb 2026 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Generate a fully UCP-compliant commerce server from a single JSON config. Stripe, PayPal, SQLite, admin dashboard, all wired. javascript javascript python ucp commerce agentic ai opensource https://h3manth.com/scribe/rfcs-vs-readmes/ https://h3manth.com/scribe/rfcs-vs-readmes/ Sun, 01 Feb 2026 10:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) How we build the internet’s invisible contracts has changed completely. I’m not sure that’s entirely good. Practical notes. technology ai standards web https://h3manth.com/scribe/9-year-old-builds-gaming-pc/ https://h3manth.com/scribe/9-year-old-builds-gaming-pc/ Sat, 27 Dec 2025 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) I suggested we build a PC together. He ended up doing 90% of it himself, including extracting an SSD from an old laptop. hardware hardware diy kids gaming teaching https://h3manth.com/scribe/consolidating-6-platforms-18-years/ https://h3manth.com/scribe/consolidating-6-platforms-18-years/ Sat, 27 Dec 2025 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) From Blogspot to Drupal to WordPress to Octopress to 11ty and finally Astro - the story of consolidating 372 posts across 6. web javascript python astro https://h3manth.com/scribe/2025-ai-predictions-review/ https://h3manth.com/scribe/2025-ai-predictions-review/ Tue, 23 Dec 2025 15:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) A year-end review of my optimistic AI predictions for 2025 - spoiler: 6.5 out of 7 came true. Practical notes and code in JS. ai ai predictions 2025 technology review https://h3manth.com/scribe/okap/ https://h3manth.com/scribe/okap/ Sun, 21 Dec 2025 06:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Every AI app wants my API keys. Copy. Paste. Repeat. What if we had a standard for this? Practical notes and code examples. ai ai api security protocol keys https://h3manth.com/scribe/skills-and-mcp-better-together/ https://h3manth.com/scribe/skills-and-mcp-better-together/ Sun, 21 Dec 2025 05:30:00 GMT hemanth.hm@gmail.com (Hemanth HM) With agent frameworks adding Skills support, some are asking if MCP is still needed. Short answer: yes. Here’s why in JS. ai ai agents mcp tools architecture https://h3manth.com/scribe/high-velocity-ai-field-test/ https://h3manth.com/scribe/high-velocity-ai-field-test/ Thu, 18 Dec 2025 08:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) What happens when you strap a laptop into a race car, connect GPS devices, and run Gemini Nano at 150mph - a GDE field test. ai ai https://h3manth.com/scribe/google-maps-mcp-with-agentu/ https://h3manth.com/scribe/google-maps-mcp-with-agentu/ Wed, 17 Dec 2025 08:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Connect your AI agents to Google Maps using the Model Context Protocol - search places, get weather, and compute routes. python python ai agents mcp google-maps agentu https://h3manth.com/scribe/ai-agents-web-architecture/ https://h3manth.com/scribe/ai-agents-web-architecture/ Wed, 19 Nov 2025 09:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) How modern AI agent architecture mirrors web engineering principles - from progressive loading to sandboxed execution in JS. ai ai agents architecture web mcp cloudflare https://h3manth.com/scribe/agentu-sleek-ai-agent-framework/ https://h3manth.com/scribe/agentu-sleek-ai-agent-framework/ Sun, 09 Nov 2025 10:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) A minimalist Python framework that makes building AI agent workflows as simple as chaining operators - no complex in JS fast. python python ai agents workflows llm opensource https://h3manth.com/scribe/git-tips-success/ https://h3manth.com/scribe/git-tips-success/ Thu, 29 May 2025 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) How a simple list of Git tricks became a top 0.01% GitHub repo. Practical notes and code examples on git-tips: A Decade of. opensource git opensource github success https://h3manth.com/scribe/deepseek-reason-extractor/ https://h3manth.com/scribe/deepseek-reason-extractor/ Mon, 27 Jan 2025 08:33:00 GMT hemanth.hm@gmail.com (Hemanth HM) Extract just the reasoning data from deepseek. Practical notes and code examples on Deepseek Reason Extractor by Hemanth HM. python deepseek reasoning extractor python pip https://h3manth.com/scribe/vaklm/ https://h3manth.com/scribe/vaklm/ Sun, 26 Jan 2025 13:28:47 GMT hemanth.hm@gmail.com (Hemanth HM) A Python client for interacting with OpenAI-compatible API endpoints with reasoning support. Practical notes and code in JS. python python ai api openai https://h3manth.com/scribe/piragi-best-rag-interface/ https://h3manth.com/scribe/piragi-best-rag-interface/ Fri, 10 Jan 2025 10:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) A zero-config RAG library that works with local models out of the box - no API keys, no vector database setup, just three. python python rag ai llm embeddings vector-search opensource https://h3manth.com/scribe/ollamafunctions-mistral/ https://h3manth.com/scribe/ollamafunctions-mistral/ Sat, 18 May 2024 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Extracting structured data from text using OllamaFunctions and Mistral. Practical notes and code examples on OllamaFunctions. ai langchain ollama mistral ai https://h3manth.com/scribe/well-known-symbols/ https://h3manth.com/scribe/well-known-symbols/ Tue, 14 Feb 2023 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) A deep dive into Well-known Symbols in JavaScript. Practical notes and code examples on Well-known Symbols by Hemanth HM. javascript javascript symbols es6 https://h3manth.com/scribe/navigation-api/ https://h3manth.com/scribe/navigation-api/ Wed, 13 Apr 2022 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) The Navigation API provides an interface for navigations and session history, especially useful for SPAs. Practical notes. web javascript web navigation spa https://h3manth.com/scribe/abortsignal-throwifaborted/ https://h3manth.com/scribe/abortsignal-throwifaborted/ Thu, 07 Apr 2022 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) If the signal has been aborted, throw the signal’s abort reason. Practical notes and code examples on AbortSignal in JS fast. web javascript web dom abort https://h3manth.com/scribe/http-imports-node/ https://h3manth.com/scribe/http-imports-node/ Fri, 11 Feb 2022 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Node.js gets ESM import support over HTTPS remotely and HTTP locally. Practical notes and code examples on HTTP Imports on. node node javascript esm http https://h3manth.com/scribe/http-request-postgres/ https://h3manth.com/scribe/http-request-postgres/ Thu, 20 Jan 2022 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Fetching data over HTTP in PostgreSQL using the http extension. Practical notes and code examples on HTTP Request in in JS. db postgres db http sql https://h3manth.com/scribe/unicode-segmentation-in-javascript/ https://h3manth.com/scribe/unicode-segmentation-in-javascript/ Mon, 25 Oct 2021 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) What is Intl.Segmenter and how to use it for Unicode text segmentation. Practical notes and code examples on Unicode in JS. javascript javascript intl unicode i18n https://h3manth.com/scribe/hdr-css-mediaquery/ https://h3manth.com/scribe/hdr-css-mediaquery/ Thu, 07 Oct 2021 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) CSS4’s dynamic-range and video-dynamic-range feature for HDR displays. Practical notes and code examples on HDR CSS in JS. web css web hdr media-queries https://h3manth.com/scribe/primordials-in-node/ https://h3manth.com/scribe/primordials-in-node/ Thu, 09 Sep 2021 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) What are Primordials in Node.js and why do they exist? Practical notes and code examples on Primordials in Node.js by in JS. node node javascript internals https://h3manth.com/scribe/my-site-was-hacked/ https://h3manth.com/scribe/my-site-was-hacked/ Wed, 09 Jun 2021 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) How my site was hacked and how I recovered from it. Practical notes and code examples on My Site Was Hacked by Hemanth HM. security security web hacking drupal https://h3manth.com/scribe/dynamic-remotes-webpack-module-federation/ https://h3manth.com/scribe/dynamic-remotes-webpack-module-federation/ Sun, 06 Jun 2021 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) How to dynamically load remotes at runtime with Webpack Module Federation. Practical notes and code examples on Dynamic. web webpack javascript module-federation microfrontends https://h3manth.com/scribe/webpack-module-federation/ https://h3manth.com/scribe/webpack-module-federation/ Wed, 02 Jun 2021 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Webpack’s Module Federation is a new feature that was introduced in Webpack5 with the intent of having multiple independent. web webpack javascript module-federation microfrontends https://h3manth.com/scribe/declarative-shadow-dom/ https://h3manth.com/scribe/declarative-shadow-dom/ Fri, 30 Apr 2021 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Shadow DOM for the server with ease using declarative template syntax. Practical notes and code examples on Declarative. web html web-components shadow-dom https://h3manth.com/scribe/promisified-node-built-ins/ https://h3manth.com/scribe/promisified-node-built-ins/ Mon, 26 Apr 2021 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Node.js has several built-in modules that are already promisified for you. Practical notes and code examples on Promisified. node node javascript promises https://h3manth.com/scribe/v8-inspector-from-node/ https://h3manth.com/scribe/v8-inspector-from-node/ Tue, 13 Apr 2021 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Using the inspector module to interact with the V8 inspector from Node.js. Practical notes and code examples on V8 Inspector. node node javascript debugging v8 https://h3manth.com/scribe/urlpattern-api/ https://h3manth.com/scribe/urlpattern-api/ Wed, 03 Mar 2021 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) The URLPattern web API is an URL pattern matching web-platform primitive for JavaScript. Practical notes and code examples. web javascript web-api urlpattern https://h3manth.com/scribe/css-highlight-pseudo-elements/ https://h3manth.com/scribe/css-highlight-pseudo-elements/ Thu, 07 Jan 2021 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) CSS4 provides ability to select highlighted content for styling. Practical notes and code examples on CSS Highlight in JS. web css web pseudo-elements https://h3manth.com/scribe/nullish-coalescing-vs-logical-or/ https://h3manth.com/scribe/nullish-coalescing-vs-logical-or/ Thu, 03 Sep 2020 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Understanding the difference between ?? and || operators in JavaScript. Practical notes and code examples on Nullish in JS. javascript javascript es2020 tc39 https://h3manth.com/scribe/logical-assignment-operators-in-javascript/ https://h3manth.com/scribe/logical-assignment-operators-in-javascript/ Sat, 29 Aug 2020 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Combine logical operators and assignment expressions with ||=, and and =, and ??=. Practical notes and code examples on. javascript javascript es2021 tc39 https://h3manth.com/scribe/reactive-context-in-svelte/ https://h3manth.com/scribe/reactive-context-in-svelte/ Sat, 04 Jul 2020 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Using stores with context API for reactive state in Svelte components. Practical notes and code examples on Reactive Context. web javascript svelte frontend https://h3manth.com/scribe/top-level-await-node-repl/ https://h3manth.com/scribe/top-level-await-node-repl/ Sat, 23 May 2020 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Using await keyword outside of async functions in Node.js REPL. Practical notes and code examples on Top Level Await Node. node node javascript async await https://h3manth.com/scribe/contact-picker-api/ https://h3manth.com/scribe/contact-picker-api/ Wed, 11 Mar 2020 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Access device contacts from the web with the Contact Picker API. Practical notes and code examples on Contact Picker API by. web javascript web-api mobile https://h3manth.com/scribe/websocketstream-api/ https://h3manth.com/scribe/websocketstream-api/ Thu, 05 Mar 2020 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) A modern WebSocket API that supports backpressure and streams. Practical notes and code examples on WebSocketStream API by. web javascript web-api websocket streams https://h3manth.com/scribe/dom-element-timing-api/ https://h3manth.com/scribe/dom-element-timing-api/ Tue, 03 Mar 2020 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Measure and monitor rendering timestamps of DOM elements for performance optimization. Practical notes and code examples on. web javascript web-api performance https://h3manth.com/scribe/detect-dark-mode/ https://h3manth.com/scribe/detect-dark-mode/ Thu, 13 Feb 2020 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Using prefers-color-scheme to detect and respond to user’s dark mode preference. Practical notes and code examples on Detect. web javascript css dark-mode https://h3manth.com/scribe/tracking-dom-element-visibility/ https://h3manth.com/scribe/tracking-dom-element-visibility/ Sun, 02 Feb 2020 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Using Intersection Observer API to efficiently track element visibility. Practical notes and code examples on Tracking DOM. web javascript dom performance https://h3manth.com/scribe/portal-communication/ https://h3manth.com/scribe/portal-communication/ Sun, 12 May 2019 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Communicating between host and portal browsing contexts. Practical notes and code examples on Portal Communication by in JS. web javascript web-api portals https://h3manth.com/scribe/es2019-features/ https://h3manth.com/scribe/es2019-features/ Wed, 06 Feb 2019 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) A comprehensive overview of all ES2019 JavaScript features. Practical notes and code examples on ES2019 Features by Hemanth. javascript javascript es2019 tc39 https://h3manth.com/scribe/whats-new-in-node-v10/ https://h3manth.com/scribe/whats-new-in-node-v10/ Wed, 25 Apr 2018 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Key features in Node.js v10 including fs/promises, console.table, top-level await, and more. Practical notes and code in JS. node node javascript https://h3manth.com/scribe/redux-async-actions/ https://h3manth.com/scribe/redux-async-actions/ Fri, 16 Feb 2018 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) How to handle async actions in Redux without middleware. Practical notes and code examples on Redux Async Actions by Hemanth. web javascript redux react https://h3manth.com/scribe/jwt-encryption-with-rsa/ https://h3manth.com/scribe/jwt-encryption-with-rsa/ Tue, 22 Aug 2017 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Quick guide to JWT encryption with RSA using openSSL and Node.js. Practical notes and code examples on JWT Encryption with. node node javascript security jwt https://h3manth.com/scribe/rethinking-async-in-javascript/ https://h3manth.com/scribe/rethinking-async-in-javascript/ Sat, 10 Dec 2016 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Evolution from callbacks to promises to async/await. Practical notes and code examples on Rethinking Async in JavaScript by. javascript javascript async https://h3manth.com/scribe/succeed-with-service-workers/ https://h3manth.com/scribe/succeed-with-service-workers/ Tue, 11 Oct 2016 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) A comprehensive introduction to Service Workers. Practical notes and code examples on Succeed with Service Workers by in JS. web javascript service-worker pwa https://h3manth.com/scribe/url-navigation-from-service-worker/ https://h3manth.com/scribe/url-navigation-from-service-worker/ Wed, 05 Oct 2016 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Using WindowClient.navigate() to navigate controlled pages. Practical notes and code examples on URL Navigation from Service. web javascript service-worker https://h3manth.com/scribe/webpack-bundle-unimported-assets/ https://h3manth.com/scribe/webpack-bundle-unimported-assets/ Sat, 23 Jul 2016 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) How to bundle files not imported in source using webpack. Practical notes and code examples on Webpack: Bundle Unimported. web webpack javascript https://h3manth.com/scribe/path-resolver-with-javascript-proxies/ https://h3manth.com/scribe/path-resolver-with-javascript-proxies/ Wed, 15 Jun 2016 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Using ES6 Proxies to access nested object paths with dot notation strings. Practical notes and code examples on Path in JS. javascript javascript es6 proxy https://h3manth.com/scribe/serviceworker-communication-via-messagechannel/ https://h3manth.com/scribe/serviceworker-communication-via-messagechannel/ Sat, 13 Feb 2016 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Two-way communication between ServiceWorker and main thread using MessageChannel API. Practical notes and code examples on. web javascript service-worker web-api https://h3manth.com/scribe/string-prototype-replace-you-might-have-missed/ https://h3manth.com/scribe/string-prototype-replace-you-might-have-missed/ Sun, 10 Jan 2016 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Using replacer functions in JavaScript’s String.replace method. Practical notes and code examples on — Scribe notes. javascript javascript https://h3manth.com/scribe/365-days-of-github/ https://h3manth.com/scribe/365-days-of-github/ Sat, 07 Nov 2015 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Learnings from 365 days of continuous GitHub contributions. Practical notes and code examples on 365 Days of GitHub by in JS. opensource github opensource https://h3manth.com/scribe/are-you-async-yet/ https://h3manth.com/scribe/are-you-async-yet/ Mon, 05 Oct 2015 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Transitioning from callbacks to async/await in JavaScript. Practical notes and code examples on Are You Async Yet? by in JS. javascript javascript async es7 https://h3manth.com/scribe/recursive-map-reduce-and-filter-in-javascript/ https://h3manth.com/scribe/recursive-map-reduce-and-filter-in-javascript/ Sun, 06 Sep 2015 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Functional implementations of map, reduce, and filter using recursion. Practical notes and code examples on Recursive Map. javascript javascript functional https://h3manth.com/scribe/authoring-node-modules/ https://h3manth.com/scribe/authoring-node-modules/ Thu, 30 Jul 2015 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Best practices for creating and publishing npm packages. Practical notes and code examples on Authoring Node Modules by. node node npm https://h3manth.com/scribe/es7-async-await/ https://h3manth.com/scribe/es7-async-await/ Sun, 21 Jun 2015 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) The async/await proposal that changed how we handle asynchronous JavaScript. Practical notes and code examples on ES7 Async. javascript javascript es7 async https://h3manth.com/scribe/create-a-nodeschool-workshop/ https://h3manth.com/scribe/create-a-nodeschool-workshop/ Sat, 23 May 2015 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Building interactive NodeSchool workshops with adventure-runner. Practical notes and code examples on Create a NodeSchool. node node nodeschool https://h3manth.com/scribe/currying-in-es6/ https://h3manth.com/scribe/currying-in-es6/ Thu, 30 Apr 2015 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Implementing function currying with ES6 arrow functions. Practical notes and code examples on Currying in ES6 by Hemanth HM. javascript javascript es6 functional https://h3manth.com/scribe/es7-features/ https://h3manth.com/scribe/es7-features/ Tue, 10 Mar 2015 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Overview of ECMAScript 7 (ES2016) features and proposals. Practical notes and code examples on ES7 Features by Hemanth HM. javascript javascript es7 https://h3manth.com/scribe/sms-service-with-firefox-os/ https://h3manth.com/scribe/sms-service-with-firefox-os/ Sat, 21 Feb 2015 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Building an SMS booking service using Firefox OS APIs. Practical notes and code examples on SMS Service with Firefox OS by. web javascript firefoxos https://h3manth.com/scribe/superfluous-patterns-of-javascript/ https://h3manth.com/scribe/superfluous-patterns-of-javascript/ Fri, 20 Feb 2015 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) ES6 features that eliminate old JavaScript patterns. Practical notes and code examples on Superfluous Patterns of JavaScript. javascript javascript es6 https://h3manth.com/scribe/node-rules/ https://h3manth.com/scribe/node-rules/ Thu, 29 Jan 2015 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Light weight forward chaining Rule Engine for JavaScript. Practical notes and code examples on Node Rules - Business Rules. node node business-logic https://h3manth.com/scribe/es6-reflect-api/ https://h3manth.com/scribe/es6-reflect-api/ Mon, 12 Jan 2015 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Understanding the Reflect object and its methods in ES6. Practical notes and code examples on ES6 Reflect API by Hemanth HM. javascript javascript es6 https://h3manth.com/scribe/custom-elements-with-es6/ https://h3manth.com/scribe/custom-elements-with-es6/ Tue, 06 Jan 2015 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Creating Web Components custom elements using ES6 classes. Practical notes and code examples on Custom Elements with ES6 by. web web webcomponents es6 https://h3manth.com/scribe/descriptor-decorator-in-python/ https://h3manth.com/scribe/descriptor-decorator-in-python/ Mon, 01 Dec 2014 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Combining Python decorators with descriptor protocol. Practical notes and code examples on Descriptor Decorator in Python. python python https://h3manth.com/scribe/es6-array-methods/ https://h3manth.com/scribe/es6-array-methods/ Sat, 18 Oct 2014 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) New array methods in ES6: Array.from, Array.of, copyWithin, fill, find, findIndex, keys, entries, values. Practical notes. javascript javascript es6 https://h3manth.com/scribe/python-datasets/ https://h3manth.com/scribe/python-datasets/ Sun, 14 Sep 2014 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Simple database abstraction with Python dataset library. Practical notes and code examples on Python Datasets by Hemanth HM. python python db https://h3manth.com/scribe/date-shifting-in-ruby/ https://h3manth.com/scribe/date-shifting-in-ruby/ Thu, 11 Sep 2014 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Using the and operators on Ruby Date objects. Practical notes and code examples on Date Shifting in Ruby by Hemanth HM in JS. ruby ruby https://h3manth.com/scribe/thisarg-in-javascript/ https://h3manth.com/scribe/thisarg-in-javascript/ Sat, 09 Aug 2014 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Understanding the thisArg parameter in JavaScript array methods. Practical notes and code examples on thisArg in JavaScript. javascript javascript https://h3manth.com/scribe/immediately-invoked-generator-function-expression-iigfe/ https://h3manth.com/scribe/immediately-invoked-generator-function-expression-iigfe/ Tue, 08 Jul 2014 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) A new pattern for immediately invoked generator functions in ES6. Practical notes and code examples on Immediately-Invoked. javascript javascript es6 generators https://h3manth.com/scribe/check-for-root-user/ https://h3manth.com/scribe/check-for-root-user/ Sat, 14 Jun 2014 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Checking for root privileges across different languages. Practical notes and code examples on Check for Root User by Hemanth. cli linux cli https://h3manth.com/scribe/thunks-in-haskell/ https://h3manth.com/scribe/thunks-in-haskell/ Sat, 14 Jun 2014 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Understanding lazy evaluation and thunks in Haskell. Practical notes and code examples on Thunks in Haskell by Hemanth HM. haskell haskell functional https://h3manth.com/scribe/navigator-sendbeacon/ https://h3manth.com/scribe/navigator-sendbeacon/ Sat, 17 May 2014 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Using the Beacon API for reliable analytics data transmission during page unload. Practical notes and code examples on in JS. web javascript web-api analytics https://h3manth.com/scribe/detecting-file-type-in-node-and-browser/ https://h3manth.com/scribe/detecting-file-type-in-node-and-browser/ Thu, 01 May 2014 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Using magic numbers and file signatures to detect file types in JavaScript. Practical notes and code examples on Detecting. node node javascript https://h3manth.com/scribe/prime-number-generation-with-es6-generators/ https://h3manth.com/scribe/prime-number-generation-with-es6-generators/ Fri, 18 Apr 2014 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Using ES6 generators to create an infinite prime number generator. Practical notes and code examples on Prime Number in JS. javascript javascript es6 generators https://h3manth.com/scribe/grunt-usemin-example/ https://h3manth.com/scribe/grunt-usemin-example/ Wed, 09 Apr 2014 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Minimal example of using grunt-usemin for asset optimization. Practical notes and code examples on grunt-usemin Example by. tools grunt build https://h3manth.com/scribe/tree-traversal-with-es6-generator/ https://h3manth.com/scribe/tree-traversal-with-es6-generator/ Fri, 14 Mar 2014 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Implementing depth-first tree traversal algorithms using ES6 generators. Practical notes and code examples on Tree Traversal. javascript javascript es6 generators algorithms https://h3manth.com/scribe/clone-all-official-yeoman-generators/ https://h3manth.com/scribe/clone-all-official-yeoman-generators/ Sun, 09 Mar 2014 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Script to clone all official Yeoman generators. Practical notes and code examples on Clone All Official Yeoman Generators. tools yeoman cli https://h3manth.com/scribe/npm-save-to-create-package-json/ https://h3manth.com/scribe/npm-save-to-create-package-json/ Sun, 09 Mar 2014 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Shell function to automatically create package.json when using npm install --save. Practical notes and code examples on npm. node node npm https://h3manth.com/scribe/atom-editor-packages-with-yeoman/ https://h3manth.com/scribe/atom-editor-packages-with-yeoman/ Sun, 02 Mar 2014 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Using Yeoman generator to scaffold Atom editor packages. Practical notes and code examples on Atom Editor Packages with. tools atom yeoman https://h3manth.com/scribe/current-interface-and-random-port-with-nodejs/ https://h3manth.com/scribe/current-interface-and-random-port-with-nodejs/ Sun, 16 Feb 2014 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Quick way to get the current network interface and a random port for Node.js servers. Practical notes and code examples on. node node javascript https://h3manth.com/scribe/es6-one-liners-to-show-off/ https://h3manth.com/scribe/es6-one-liners-to-show-off/ Tue, 11 Feb 2014 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Collection of impressive ES6 one-liners for destructuring, spread, Sets, and more. Practical notes and code examples on ES6. javascript javascript es6 https://h3manth.com/scribe/getting-started-with-koajs/ https://h3manth.com/scribe/getting-started-with-koajs/ Sun, 09 Feb 2014 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Introduction to Koa, the next generation web framework for Node.js using ES6 generators. Practical notes and code examples. node node javascript koa https://h3manth.com/scribe/launch-browser-from-node-server/ https://h3manth.com/scribe/launch-browser-from-node-server/ Thu, 30 Jan 2014 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Automatically open the browser when starting a Node.js web server. Practical notes and code examples on Launch Browser from. node node javascript https://h3manth.com/scribe/programmatically-accessing-network-interfaces/ https://h3manth.com/scribe/programmatically-accessing-network-interfaces/ Mon, 30 Dec 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Accessing network interfaces in Ruby, Python, Perl, and Node.js. Practical notes and code examples on Programmatically in JS. node node ruby python cli https://h3manth.com/scribe/publish-packages-to-npm-with-yeoman/ https://h3manth.com/scribe/publish-packages-to-npm-with-yeoman/ Sat, 30 Nov 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Using Yeoman’s generator-node to create and publish npm packages. Practical notes and code examples on Publish Packages to. node node npm yeoman https://h3manth.com/scribe/dom-mutation-observers/ https://h3manth.com/scribe/dom-mutation-observers/ Mon, 11 Nov 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Using MutationObserver API to watch for DOM tree changes. Practical notes and code examples on DOM Mutation Observers by. web javascript dom web-api https://h3manth.com/scribe/negative-array-index-in-javascript/ https://h3manth.com/scribe/negative-array-index-in-javascript/ Sun, 06 Oct 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Implementing Python-style negative array indexing using ES6 Proxies. Practical notes and code examples on Negative Array. javascript javascript es6 proxies https://h3manth.com/scribe/redefining-dom-objects-behaviour/ https://h3manth.com/scribe/redefining-dom-objects-behaviour/ Thu, 05 Sep 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Using Object.defineProperty with setAttribute to redefine DOM element properties. Practical notes and code examples on in JS. javascript javascript dom https://h3manth.com/scribe/es6-on-nodejs/ https://h3manth.com/scribe/es6-on-nodejs/ Sun, 01 Sep 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Using ES6 harmony features in Node.js with --harmony flags. Practical notes and code examples on ES6 on Node.js by Hemanth. node node javascript es6 https://h3manth.com/scribe/jekyll-blog-from-a-subdirectory/ https://h3manth.com/scribe/jekyll-blog-from-a-subdirectory/ Sun, 25 Aug 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Serving a Jekyll blog from a subdirectory like example.com/blog. Practical notes and code examples on Jekyll Blog from a. web jekyll cli https://h3manth.com/scribe/method-deprecated-warning-in-nodejs/ https://h3manth.com/scribe/method-deprecated-warning-in-nodejs/ Tue, 06 Aug 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Using util.deprecate to warn users about deprecated methods. Practical notes and code examples on Method Deprecated Warning. node node javascript https://h3manth.com/scribe/auto-syncing-a-forked-git-repository/ https://h3manth.com/scribe/auto-syncing-a-forked-git-repository/ Wed, 31 Jul 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Bash script to automatically sync forked repos with parent. Practical notes and code examples on Auto Syncing a Forked Git. opensource git bash cli https://h3manth.com/scribe/auto-require-ruby-gems/ https://h3manth.com/scribe/auto-require-ruby-gems/ Sat, 27 Jul 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Automatically install missing Ruby gems when requiring them. Practical notes and code examples on Auto Require Ruby Gems by. ruby ruby https://h3manth.com/scribe/sublime-text-build-system-errno-2/ https://h3manth.com/scribe/sublime-text-build-system-errno-2/ Sat, 27 Jul 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Fixing the Errno 2 issue in Sublime Text build systems. Practical notes and code examples on Sublime Text Build System Errno. web cli sublime https://h3manth.com/scribe/http-status-code-as-a-service/ https://h3manth.com/scribe/http-status-code-as-a-service/ Mon, 22 Jul 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Building a simple HTTP status code service with Node.js. Practical notes and code examples on HTTP Status Code as a Service. node node javascript https://h3manth.com/scribe/grunt-test-before-git-commit/ https://h3manth.com/scribe/grunt-test-before-git-commit/ Mon, 15 Jul 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Running tests with grunt before every git commit using pre-commit hooks. Practical notes and code examples on Grunt Test. node node grunt git testing https://h3manth.com/scribe/grunt-tweet-git-commit/ https://h3manth.com/scribe/grunt-tweet-git-commit/ Sun, 07 Jul 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Automatically tweet about every git commit using Grunt. Practical notes and code examples on Grunt Tweet Git Commit by in JS. node node grunt git cli https://h3manth.com/scribe/handling-currency-in-javascript/ https://h3manth.com/scribe/handling-currency-in-javascript/ Tue, 18 Jun 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Using the Intl.NumberFormat API for currency formatting. Practical notes and code examples on Handling Currency in in JS. javascript javascript intl https://h3manth.com/scribe/selfless-javascript/ https://h3manth.com/scribe/selfless-javascript/ Sun, 26 May 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Avoiding self=this by using bind() for context preservation. Practical notes and code examples on Selfless JavaScript by. javascript javascript https://h3manth.com/scribe/auto-notify-git-pull/ https://h3manth.com/scribe/auto-notify-git-pull/ Wed, 01 May 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Bash function to notify when entering a git directory with upstream changes. Practical notes and code examples on Auto in JS. opensource git bash cli https://h3manth.com/scribe/getting-expiry-date-of-pfx-pkcs12/ https://h3manth.com/scribe/getting-expiry-date-of-pfx-pkcs12/ Mon, 29 Apr 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) How to extract certificate expiration date from PFX files using OpenSSL. Practical notes and code examples on Getting the. security cli openssl security https://h3manth.com/scribe/power-of-vanilla-js/ https://h3manth.com/scribe/power-of-vanilla-js/ Fri, 26 Apr 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Demonstrating the power of native JavaScript without jQuery. Practical notes and code examples on Power of Vanilla JS by. javascript javascript vanilla-js https://h3manth.com/scribe/web-crawler-with-python-twisted/ https://h3manth.com/scribe/web-crawler-with-python-twisted/ Fri, 26 Apr 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Building an asynchronous web crawler using Python Twisted framework. Practical notes and code examples on Web Crawler with. python python twisted web-crawler https://h3manth.com/scribe/regular-expression-negation-in-ruby/ https://h3manth.com/scribe/regular-expression-negation-in-ruby/ Wed, 24 Apr 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) The difference between !=~ and !~ for regex negation in Ruby. Practical notes and code examples on Regular Expression in JS. ruby ruby regex https://h3manth.com/scribe/watir-webdriver-web-inspector/ https://h3manth.com/scribe/watir-webdriver-web-inspector/ Sat, 20 Apr 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) An experimental minimal combinatorial code generation on element inspection. Check out the repo for sending your P.R ;) The. linux ruby git web linux https://h3manth.com/scribe/gem-list-gemfile/ https://h3manth.com/scribe/gem-list-gemfile/ Wed, 20 Mar 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Say you have n-machines that needs to be in sync with their ruby gem versions, we can have one system to update all as per. javascript ruby javascript https://h3manth.com/scribe/packing-ruby20-debian/ https://h3manth.com/scribe/packing-ruby20-debian/ Fri, 08 Mar 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) One can use the below script to package ruby2.0 on squeeze. To get going, just get the script form Here and says sudo bash. linux ruby ubuntu git bash https://h3manth.com/scribe/made-it-guinness-book/ https://h3manth.com/scribe/made-it-guinness-book/ Sun, 03 Mar 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Couple of weeks back when I was cleaning my mailbox I noticed a mail which read Hey redditgiftor, YOU are a Guinness World. web web https://h3manth.com/scribe/filter-elements-pattern-jquery/ https://h3manth.com/scribe/filter-elements-pattern-jquery/ Sat, 23 Feb 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) The need was pretty simple : ’Find the elements that contain a particular word and display them and hide others’ Along with. python python javascript web https://h3manth.com/scribe/better-html-password-fields-mobile/ https://h3manth.com/scribe/better-html-password-fields-mobile/ Fri, 08 Feb 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) There is a particular issue that most of us would have noticed with few mobile devices in portrait with T9 (predictivetext). javascript javascript web https://h3manth.com/scribe/grayscale-image-when-user-offline/ https://h3manth.com/scribe/grayscale-image-when-user-offline/ Mon, 07 Jan 2013 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) You must have noticed, webapps images in chrome going grayscale to indicate that the network is down, a simple demonstration. javascript javascript web https://h3manth.com/scribe/nth-child-css-pseudo-class-christmas-colors/ https://h3manth.com/scribe/nth-child-css-pseudo-class-christmas-colors/ Tue, 25 Dec 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Lately /me noticed HN using Christmas color scheme for their post numbering, but the source sadly read 1. below is some. web web https://h3manth.com/scribe/eventemitter-nodejs/ https://h3manth.com/scribe/eventemitter-nodejs/ Sun, 16 Dec 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Sometime back had pawed at Making promises with javascript but node school of thought offers an attractive pattern of in JS. javascript nodejs javascript web https://h3manth.com/scribe/live-reload-grunt/ https://h3manth.com/scribe/live-reload-grunt/ Sat, 15 Dec 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Sometime back I had published an entry on Node Packing with grunt but live reload has been so fascinating to most of the. javascript nodejs web https://h3manth.com/scribe/why-parameter-expansion-bash/ https://h3manth.com/scribe/why-parameter-expansion-bash/ Sat, 01 Dec 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Most of us would have come across bash scripts that have the use of secondary commands for simple string manipulations, such. python python bash https://h3manth.com/scribe/node-packing-made-easy-grunt/ https://h3manth.com/scribe/node-packing-made-easy-grunt/ Tue, 30 Oct 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Publish node packages with npm is easier done than said! ;) First of all check out Hitchhikers guide to npm After which. javascript nodejs git bash web https://h3manth.com/scribe/making-promise-javascript/ https://h3manth.com/scribe/making-promise-javascript/ Mon, 29 Oct 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Chaining functions in javascript is fun, so is the understanding of Blaocking vs Non-Blocking code, but callback can soon. javascript nodejs javascript web https://h3manth.com/scribe/coffeescript-classes/ https://h3manth.com/scribe/coffeescript-classes/ Wed, 24 Oct 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) When rails 3 was out I had a serious look at coffescript commit-diff but was not very much carried by it then. But as the. javascript ruby nodejs javascript git https://h3manth.com/scribe/cluster-computing-nodejs/ https://h3manth.com/scribe/cluster-computing-nodejs/ Sun, 07 Oct 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) A single instance of Node runs in a single thread. To take advantage of multi-core systems we may want to launch a cluster. javascript nodejs web https://h3manth.com/scribe/irc-notification-bot-nodejs/ https://h3manth.com/scribe/irc-notification-bot-nodejs/ Sun, 23 Sep 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) This bot is a product of a simple need of notifying people when their friends login to a particular channel. The need in JS. javascript nodejs git web https://h3manth.com/scribe/heroku-vs-nodejitsu-nodejs/ https://h3manth.com/scribe/heroku-vs-nodejitsu-nodejs/ Wed, 19 Sep 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) It all started when I wanted to try out node with websockets with ws but strange but true heroku does not support node’s ws. javascript ruby nodejs git https://h3manth.com/scribe/exposing-your-localhost-internet/ https://h3manth.com/scribe/exposing-your-localhost-internet/ Mon, 17 Sep 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Exposing your local web server to the internet is very useful at times, it gets a bit tough when you are on a DHCP. The. python ruby python linux https://h3manth.com/scribe/program-dependency-management-nodejs/ https://h3manth.com/scribe/program-dependency-management-nodejs/ Sat, 15 Sep 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Lately was working with a few PRs for The Yeoman project and tried to hack through a shelljs script to audit the OS before. javascript ruby nodejs git bash https://h3manth.com/scribe/perl-nodejs/ https://h3manth.com/scribe/perl-nodejs/ Tue, 11 Sep 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Yes! Perl5 can be embedded in node.js! First of all just do a npm install perl P.S : node-perl requires a perl5 binary built. javascript nodejs javascript git https://h3manth.com/scribe/temp-dir-ruby/ https://h3manth.com/scribe/temp-dir-ruby/ Thu, 06 Sep 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Played around with few programming languages to handle temp dirs, but amongst the lot /me really liked ruby’s paradigm in JS. web ruby https://h3manth.com/scribe/get-node-details-drupal/ https://h3manth.com/scribe/get-node-details-drupal/ Sat, 01 Sep 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Currently I’m trying to migrate my blog from drupal to something must lighter, migrating data is indeed the first step! A. web database https://h3manth.com/scribe/convert-any-image-html5-canvas/ https://h3manth.com/scribe/convert-any-image-html5-canvas/ Sun, 26 Aug 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Even before talking about the technicalities of converting an image to a canvas element, check out the demo! DEMO input any. web web https://h3manth.com/scribe/html5-fullscreen-video-crossbrowser/ https://h3manth.com/scribe/html5-fullscreen-video-crossbrowser/ Sat, 25 Aug 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) With the evolution of HTML5 APIs taking a video to Fullscreen and back is very easy and indeed no flash! P.S : I shall be. javascript javascript html5 https://h3manth.com/scribe/chaining-functions-javascript/ https://h3manth.com/scribe/chaining-functions-javascript/ Sun, 19 Aug 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Most of us are aware of the all famous Jquery demo $(’p.neat’).addClass(’ohmy’).show(’slow’); which is a gem of an example. javascript ruby javascript https://h3manth.com/scribe/remote-debugging-android-browsers/ https://h3manth.com/scribe/remote-debugging-android-browsers/ Fri, 17 Aug 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) This entry briefs about remote debugging browsers that are active in any of the Android devices. The focus is mainly on the. javascript programming https://h3manth.com/scribe/control-telephone-calls-browser/ https://h3manth.com/scribe/control-telephone-calls-browser/ Thu, 09 Aug 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Control telephone calls from the browser, yes browser! But Mozilla Mobile Browser as of now. The phone functionality can be. web web https://h3manth.com/scribe/ffi-python-vs-ruby/ https://h3manth.com/scribe/ffi-python-vs-ruby/ Wed, 01 Aug 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) A comparison of Foreign Function Interface (FFI) usage in Python vs Ruby to call C libraries. Practical notes and code in JS. python python ruby https://h3manth.com/scribe/python-vs-ruby-singleton/ https://h3manth.com/scribe/python-vs-ruby-singleton/ Tue, 31 Jul 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) A comparison of Singleton design pattern implementation in Python vs Ruby. Practical notes and code examples on Python vs. python python ruby patterns https://h3manth.com/scribe/module-pattern-javascript/ https://h3manth.com/scribe/module-pattern-javascript/ Thu, 26 Jul 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Lately wrote about Singleton Pattern in JavaScript after which thought of writing few lines about the famous module pattern. javascript javascript web https://h3manth.com/scribe/stringeach-missing-in-ruby19/ https://h3manth.com/scribe/stringeach-missing-in-ruby19/ Wed, 25 Jul 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) One might have noticed that String#each is no more present in Ruby 1.9 and how to fix it. Practical notes and code examples. ruby ruby https://h3manth.com/scribe/stringeach-missing-ruby19/ https://h3manth.com/scribe/stringeach-missing-ruby19/ Wed, 25 Jul 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) One might have noticed that String#each is no more present in ruby1.9 1.9.1 :002 ’hemanth’.each NoMethodError: undefined. linux bash https://h3manth.com/scribe/statements-got-better-python-31/ https://h3manth.com/scribe/statements-got-better-python-31/ Tue, 24 Jul 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) In my previous post about using the with statement in python /me had tried to throw some light on why to use ’with’ in JS. python python web https://h3manth.com/scribe/cross-window-messaging/ https://h3manth.com/scribe/cross-window-messaging/ Sun, 22 Jul 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Cross-origin/window communication is possible with the HTML5 API window.postMessage. Practical notes and code examples on. javascript javascript html5 https://h3manth.com/scribe/class-handling-classlist/ https://h3manth.com/scribe/class-handling-classlist/ Sat, 21 Jul 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) classList returns a token list of the class attribute for a given element, with which one can do the below easily! add a. javascript javascript web https://h3manth.com/scribe/asynchronous-loading-css-and-javascript/ https://h3manth.com/scribe/asynchronous-loading-css-and-javascript/ Wed, 18 Jul 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Sometime back was pawing at async forEach in JavaScript that helped me to make a simple inject function that would help in. javascript javascript web https://h3manth.com/scribe/async-foreach-javascript/ https://h3manth.com/scribe/async-foreach-javascript/ Tue, 17 Jul 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) After writing about Blocking vs Non-Blocking /me was stuck with making forEach of JS asynchronous as it was very much needed. javascript nodejs javascript git web https://h3manth.com/scribe/asynchronous-loading-of-css-and-javascript/ https://h3manth.com/scribe/asynchronous-loading-of-css-and-javascript/ Tue, 17 Jul 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Sometime back was pawing at async forEach in JavaScript that helped me to make a simple inject... Practical notes and code. javascript javascript css https://h3manth.com/scribe/singleton-pattern-javascript/ https://h3manth.com/scribe/singleton-pattern-javascript/ Tue, 10 Jul 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) What is Singleton Pattern? The singleton pattern is a design pattern that restricts the instantiation of a class to one. javascript javascript https://h3manth.com/scribe/arrow-functions-javascript/ https://h3manth.com/scribe/arrow-functions-javascript/ Thu, 05 Jul 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) CoffeeScript is influencing javascript with fat arrows! As python had influenced it before with list comprehensions. Well. python python javascript https://h3manth.com/scribe/getting-home-path-and-username-python/ https://h3manth.com/scribe/getting-home-path-and-username-python/ Thu, 05 Jul 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) , were just an one liners for me so for : os.path.expanduser(’/’) and pwd.getpwuid(os.getuid())[0] were doing the job for. python python https://h3manth.com/scribe/parsing-query-string-javascript/ https://h3manth.com/scribe/parsing-query-string-javascript/ Wed, 04 Jul 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Well there are hell lot of solution out there for parsing query strings in javascript, but still /me managed to make my own. javascript javascript web https://h3manth.com/scribe/camera-and-microphone-access-html5/ https://h3manth.com/scribe/camera-and-microphone-access-html5/ Mon, 02 Jul 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Yes, Plugin-free acess to camera/microphone with HTML5! Welcome to the post-flash revolution aka smartphone development. web android web https://h3manth.com/scribe/html5-canvas-full-screen-and-full-page/ https://h3manth.com/scribe/html5-canvas-full-screen-and-full-page/ Mon, 02 Jul 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) How to make a canvas element occupy an entire page and also how to go full screen with canvas. Practical notes and code. javascript javascript html5 https://h3manth.com/scribe/camera-and-microphone-access-with-html5/ https://h3manth.com/scribe/camera-and-microphone-access-with-html5/ Sun, 01 Jul 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Plugin-free access to camera/microphone with HTML5! Welcome to the post-flash revolution. Practical notes and code examples. javascript javascript html5 https://h3manth.com/scribe/top-5-javascript-oneliners/ https://h3manth.com/scribe/top-5-javascript-oneliners/ Sun, 01 Jul 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) JavaScript is such a beautiful language, where everything can be minified to one line! Practical notes and code examples on. javascript javascript https://h3manth.com/scribe/using-statement-python/ https://h3manth.com/scribe/using-statement-python/ Fri, 29 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) The ’with’ Statement PEP was created way back in 2005, PEP 343 to be precise, but /me notice many still coding with old. python python https://h3manth.com/scribe/iterating-list-or-array-index/ https://h3manth.com/scribe/iterating-list-or-array-index/ Thu, 28 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Iterating an array or a list with index while scripting, has it’s own purpose. Before we discuss about iterating an array. python ruby python javascript https://h3manth.com/scribe/classes-javascript-es6/ https://h3manth.com/scribe/classes-javascript-es6/ Tue, 26 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Well, well... there are so many JavaScript frameworks that already try to implement classes as per the classical Object. javascript javascript https://h3manth.com/scribe/classes-in-javascript-es6/ https://h3manth.com/scribe/classes-in-javascript-es6/ Mon, 25 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) With Harmony (ES6) implementing classes like classical OO shall be possible. Practical notes and code examples on Classes. javascript javascript https://h3manth.com/scribe/blocking-vs-non-blocking-nodejs/ https://h3manth.com/scribe/blocking-vs-non-blocking-nodejs/ Sun, 24 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) The most common task that any developer would do is File I/O, this being a very fundamental process : Open a File. Read. javascript nodejs https://h3manth.com/scribe/rss-json-using-nodejs/ https://h3manth.com/scribe/rss-json-using-nodejs/ Thu, 21 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Lately me and one my hacker buddies we talking about a project plan, in which RSS as JSON was a major module, some simple. javascript nodejs javascript web https://h3manth.com/scribe/how-caching-matters-js/ https://h3manth.com/scribe/how-caching-matters-js/ Tue, 19 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Caching plays a very important role, may it be on the client side or on the server side. I tired to do a tittle benchmark. linux linux opensource https://h3manth.com/scribe/globbing-scripting-languages/ https://h3manth.com/scribe/globbing-scripting-languages/ Mon, 18 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Globbing is the most common and yet the most powerful operation that any scripter would use. glob() is a Unix library in JS. python ruby python bash https://h3manth.com/scribe/inspecting-objects-scripting/ https://h3manth.com/scribe/inspecting-objects-scripting/ Thu, 14 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Examine the contents of a class / object is one of most useful and repetitive tasks that most of the coder do while in JS. python ruby python javascript web https://h3manth.com/scribe/handling-internationalized-domain-name-idn-scripting/ https://h3manth.com/scribe/handling-internationalized-domain-name-idn-scripting/ Wed, 13 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) IDN is helping many, but caused a lot of trouble initially for many programming languages, specially in parsing and reading. python ruby python bash web https://h3manth.com/scribe/google-hourly-hot-trends-command-line/ https://h3manth.com/scribe/google-hourly-hot-trends-command-line/ Tue, 12 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Well, /me back to pawing at Google from CLI, after few silly apps like getting the weather, news, sunrise and sets from. linux ruby bash web https://h3manth.com/scribe/es6-nodejs/ https://h3manth.com/scribe/es6-nodejs/ Mon, 11 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Well first for thanks to paulmillr for his wonderful contribution of es6-shim for node.js and browsers. As ECMAScript 6. javascript nodejs javascript bash web https://h3manth.com/scribe/get-iframe-contents-using-queryselectors/ https://h3manth.com/scribe/get-iframe-contents-using-queryselectors/ Fri, 08 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Selecting data from iframes using the power of querySelectors. Practical notes and code examples on Get iframe contents. javascript javascript https://h3manth.com/scribe/reading-logs-made-easy-bash/ https://h3manth.com/scribe/reading-logs-made-easy-bash/ Thu, 07 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Most of the web programmers would normally look into their applications/server error logs when they find issues, indeed. linux bash https://h3manth.com/scribe/reading-logs-made-easy-with-bash/ https://h3manth.com/scribe/reading-logs-made-easy-with-bash/ Thu, 07 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Most of the web programmers would normally look into their applications/server error logs when they find issues, indeed. cli bash cli https://h3manth.com/scribe/whats-deal-onx/ https://h3manth.com/scribe/whats-deal-onx/ Thu, 07 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) M$cro$fot has made a big move! is it a realisation that open source (rather free) software/platform is the way to go or it. web android https://h3manth.com/scribe/ninja-object-properties-scripting-languages/ https://h3manth.com/scribe/ninja-object-properties-scripting-languages/ Wed, 06 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) 10 hours ago, came across atrick-wied’s ninja object properties in JavaScript, that speaks of code as below. var x = {}. python ruby python javascript https://h3manth.com/scribe/sets-and-maps-javascript/ https://h3manth.com/scribe/sets-and-maps-javascript/ Wed, 06 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) FF13 comes out with experimental support for ECMAScript 6 Map and Set objects. As maps and sets can be easily implemented. javascript javascript web https://h3manth.com/scribe/html5js-offlineonline-notification/ https://h3manth.com/scribe/html5js-offlineonline-notification/ Tue, 05 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) With HTML5 and some JavaScript magic, it’s very easy for a webpage/webapp to indicate if the user is offline or online in JS. javascript javascript html5 https://h3manth.com/scribe/ninja-object-properties-in-scripting-languages/ https://h3manth.com/scribe/ninja-object-properties-in-scripting-languages/ Tue, 05 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Ninja object properties in JavaScript and other scripting languages - using spaces and control characters as object keys. javascript javascript python ruby https://h3manth.com/scribe/javascript-one-liner-extracting-unique-words-webpages/ https://h3manth.com/scribe/javascript-one-liner-extracting-unique-words-webpages/ Mon, 04 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Unlike JSON parsing with ruby one-liner ? this is indeed a very strong raw JavaScript one liner that /me managed to frame. javascript ruby javascript web https://h3manth.com/scribe/togist-chrome-plugin/ https://h3manth.com/scribe/togist-chrome-plugin/ Mon, 04 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) This is a simple chrome plugin that /me managed to build which helps to create public gists on github. All you need to do. tools programming https://h3manth.com/scribe/javascript-one-liner-extracting-unique-words-from-webpages/ https://h3manth.com/scribe/javascript-one-liner-extracting-unique-words-from-webpages/ Sun, 03 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) A very strong raw JavaScript one liner for extracting all the words in a given webpage. Practical notes and code examples. javascript javascript https://h3manth.com/scribe/javascript-referenceerror-invalid-left-hand-side-assignment/ https://h3manth.com/scribe/javascript-referenceerror-invalid-left-hand-side-assignment/ Sun, 03 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) So lately was trying some silly syntax with javascript, logically it seems to work, but throw away your dry logic! Most of. javascript javascript git https://h3manth.com/scribe/javascript-referenceerror-invalid-left-hand-side-in-assignment/ https://h3manth.com/scribe/javascript-referenceerror-invalid-left-hand-side-in-assignment/ Sat, 02 Jun 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Exploring interesting JavaScript reference errors and learning about ||= operator. Practical notes and code examples on. javascript javascript https://h3manth.com/scribe/hitchhikers-guide-npm/ https://h3manth.com/scribe/hitchhikers-guide-npm/ Wed, 30 May 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Hello hackers, this post is just a simple hello-world packing tutorial for packing nodejs with npm. P.S : This does not. javascript nodejs javascript bash database https://h3manth.com/scribe/hitchhikers-guide-to-npm/ https://h3manth.com/scribe/hitchhikers-guide-to-npm/ Wed, 30 May 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) A simple hello-world packing tutorial for packing nodejs with npm. Practical notes and code examples on Hitchhiker’s guide. nodejs javascript nodejs https://h3manth.com/scribe/7-ruby-gems-7-days/ https://h3manth.com/scribe/7-ruby-gems-7-days/ Sat, 26 May 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) So /me managed to write 7 silly ruby gems in 7 days, the below is a simple video demo of those 7 ruby gems : DEMO LInk to. web ruby git web https://h3manth.com/scribe/7-ruby-gems-in-7-days/ https://h3manth.com/scribe/7-ruby-gems-in-7-days/ Fri, 25 May 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) So /me managed to write 7 silly ruby gems in 7 days, the below is a simple video demo of those 7 ruby gems : DEMO( in JS. ruby ruby https://h3manth.com/scribe/notes-build-awesome-command-line-apps/ https://h3manth.com/scribe/notes-build-awesome-command-line-apps/ Sun, 20 May 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Lately I was going through book and talks on ’Build Awesome Command-Line Applications in Ruby: Control Your Computer in JS. linux ruby bash https://h3manth.com/scribe/notes-from-build-awesome-command-line-apps/ https://h3manth.com/scribe/notes-from-build-awesome-command-line-apps/ Sat, 19 May 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Lately I was going through book and talks on ’Build Awesome Command-Line Applications in Ruby: Control Your Computer in JS. ruby ruby https://h3manth.com/scribe/json-parsing-ruby-one-liner/ https://h3manth.com/scribe/json-parsing-ruby-one-liner/ Fri, 18 May 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Parsing JSON is one of the most common tasks that any web developer does in his daily activities. Parsing JSON with ruby. javascript ruby javascript web https://h3manth.com/scribe/typeerror-object-has-no-method-foreach-in-javascript/ https://h3manth.com/scribe/typeerror-object-has-no-method-foreach-in-javascript/ Fri, 18 May 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Iterating a NodeList in JavaScript using forEach - understanding why you get this error and how to fix it. Practical notes. javascript javascript nodejs https://h3manth.com/scribe/typeerror-object-nodelist-has-no-method-foreach-javascript/ https://h3manth.com/scribe/typeerror-object-nodelist-has-no-method-foreach-javascript/ Fri, 18 May 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Iterating a NodeList in javascript using forEach due to temptation, you have defiantly come across TypeError: Object # has. javascript javascript https://h3manth.com/scribe/json-parsing-with-ruby-one-liner/ https://h3manth.com/scribe/json-parsing-with-ruby-one-liner/ Thu, 17 May 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Parsing JSON is one of the most common tasks that any web developer does. Here’s how to do it with Ruby one-liners in JS. ruby ruby https://h3manth.com/scribe/native-js-jquery/ https://h3manth.com/scribe/native-js-jquery/ Mon, 14 May 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Lately was pawing at some Selector API’s and really liked the raw power of native JS! So here is some comaprsion of Native. javascript javascript web https://h3manth.com/scribe/url-scraping-javascript/ https://h3manth.com/scribe/url-scraping-javascript/ Sat, 12 May 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Quite some time ago /me had coded a small entry on Hyperlink to URL and and Extracting all the links from a site which was. javascript javascript web https://h3manth.com/scribe/download-images-nodejs/ https://h3manth.com/scribe/download-images-nodejs/ Fri, 11 May 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) All of a sudden /me gets silly and crazy thoughts to do useless tasks that just pleases me only! Here is one such task, the. javascript nodejs bash web https://h3manth.com/scribe/typeerror-cant-convert-regexp-string/ https://h3manth.com/scribe/typeerror-cant-convert-regexp-string/ Tue, 01 May 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) in Ruby So what? #!/usr/bin/env ruby ’hemanth’.include?(/hem/) =begin Exectuing the above code will result in : =end It so. web ruby https://h3manth.com/scribe/typeerror-cant-convert-regexp-into-string/ https://h3manth.com/scribe/typeerror-cant-convert-regexp-into-string/ Mon, 30 Apr 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) How to handle Ruby’s TypeError when using Regexp with String#include? Practical notes and code examples on TypeError: can’t. ruby ruby https://h3manth.com/scribe/one-click-duckduckgo/ https://h3manth.com/scribe/one-click-duckduckgo/ Tue, 24 Apr 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Search any text that is selected anywhere in the OS with DuckDuckGo in a single click! Practical notes and code examples on. cli linux bash https://h3manth.com/scribe/comparing-strings-variable-white-spacing/ https://h3manth.com/scribe/comparing-strings-variable-white-spacing/ Thu, 12 Apr 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Stings may sound like 101 of programming, but just a glimpse of TAOCP would turn the thought inside out! Comparing Strings. python ruby python javascript https://h3manth.com/scribe/watir-webdriver-attach-window/ https://h3manth.com/scribe/watir-webdriver-attach-window/ Tue, 03 Apr 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) How to switch between windows in Watir Webdriver when the attach method is missing. Practical notes and code examples on. ruby ruby testing https://h3manth.com/scribe/remotely-enable-remote-desktop-debian/ https://h3manth.com/scribe/remotely-enable-remote-desktop-debian/ Sat, 10 Mar 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) It so happened, as I was working from home last Friday, box there at office had only ssh enabled, but was in need of remote. linux ubuntu linux https://h3manth.com/scribe/remotely-enable-remote-desktop-on-debian/ https://h3manth.com/scribe/remotely-enable-remote-desktop-on-debian/ Fri, 09 Mar 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) It so happened, as I was working from home last Friday, box there at office had only ssh enabled, but was in need of remote. javascript programming https://h3manth.com/scribe/android-remote-control-setup/ https://h3manth.com/scribe/android-remote-control-setup/ Tue, 14 Feb 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Control your Android devices while running scripts on your computer! Wonder can be done with ASE and an android device along. javascript javascript python ruby https://h3manth.com/scribe/tweaking-command-not-found/ https://h3manth.com/scribe/tweaking-command-not-found/ Tue, 31 Jan 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Most of the time in ubuntu, when we come across the message like : The program ’program_name’ is currently not installed. python python https://h3manth.com/scribe/to-h-ruby-20/ https://h3manth.com/scribe/to-h-ruby-20/ Sun, 01 Jan 2012 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) With few major changes ruby 2.0 is out today, out the many new features I really liked the toh We can convert a class to a. web ruby git https://h3manth.com/scribe/getting-server-info-using-nodejs/ https://h3manth.com/scribe/getting-server-info-using-nodejs/ Wed, 28 Dec 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Getting server information using nodejs is very easy especially using the os module. Wrote a simple script to fetch in JS. nodejs javascript nodejs https://h3manth.com/scribe/http-request-header-nodejs/ https://h3manth.com/scribe/http-request-header-nodejs/ Fri, 23 Dec 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) The message header of requests and responses in the Hypertext Transfer Protocol define the operating parameters of an HTTP. javascript nodejs javascript ubuntu git https://h3manth.com/scribe/http-request-header-from-nodejs/ https://h3manth.com/scribe/http-request-header-from-nodejs/ Thu, 22 Dec 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) The message header of requests and responses in the Hypertext Transfer Protocol define the operating parameters of an HTTP. nodejs javascript nodejs https://h3manth.com/scribe/unicode-symbols-function-names/ https://h3manth.com/scribe/unicode-symbols-function-names/ Thu, 01 Dec 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Unicode stings for function/method names is a very rare scenario, but who knows in the near future people might use them. python python bash https://h3manth.com/scribe/unicode-symbols-as-function-names/ https://h3manth.com/scribe/unicode-symbols-as-function-names/ Wed, 30 Nov 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Unicode stings for function/method names is a very rare scenario, but who knows in the near future people might use them. javascript javascript python ruby https://h3manth.com/scribe/invalid-html-googles-homepage/ https://h3manth.com/scribe/invalid-html-googles-homepage/ Sat, 19 Nov 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) When validating my homepage /me got 1Error and 1warning, was curious to paw more! w3.org validator says : 37 Errors, 2 in JS. javascript javascript web https://h3manth.com/scribe/simple-closure-cross-browser-xhr-instance/ https://h3manth.com/scribe/simple-closure-cross-browser-xhr-instance/ Mon, 14 Nov 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Yes that is right, there are many libraries to handle XHR, but raw JS is always fun! There are many ways of doing this, but. javascript nodejs web https://h3manth.com/scribe/typeof-javascript-tweaked/ https://h3manth.com/scribe/typeof-javascript-tweaked/ Tue, 08 Nov 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) A simple but very effective tweak for the typeof operator in JavaScript. Practical notes and code examples on typeof in JS. javascript javascript https://h3manth.com/scribe/javascript-event-tracking-and-management/ https://h3manth.com/scribe/javascript-event-tracking-and-management/ Sun, 06 Nov 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) A simple prototype with raw JavaScript to make basic event management and tracking easier. Practical notes and code examples. javascript javascript https://h3manth.com/scribe/simple-cookie-management-javascript/ https://h3manth.com/scribe/simple-cookie-management-javascript/ Tue, 25 Oct 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) On of the most common things that most of the web developer would do is cookie management. Was pawing at some JavaScript. javascript javascript https://h3manth.com/scribe/introducing-slang-api/ https://h3manth.com/scribe/introducing-slang-api/ Mon, 24 Oct 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Lately was working on some slang filtering module, but for the LOLz of it made a simple JSON API. The deal is pretty simple. javascript javascript android web https://h3manth.com/scribe/simple-cookie-management-with-javascript/ https://h3manth.com/scribe/simple-cookie-management-with-javascript/ Mon, 24 Oct 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) A simple cookie management class in JavaScript that does basic cookie management. Practical notes and code examples on in JS. javascript javascript https://h3manth.com/scribe/javascript-mapreduce-one-liner/ https://h3manth.com/scribe/javascript-mapreduce-one-liner/ Sat, 15 Oct 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) After Word frequency using mapreduce in python I got my paws dirty with some silly javascript, after reducing a whole chuck. python python nodejs javascript database https://h3manth.com/scribe/word-frequency-mapreduce-python/ https://h3manth.com/scribe/word-frequency-mapreduce-python/ Fri, 23 Sep 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Implementing Google’s MapReduce programming model in Python to compute word frequency counts across text documents using. web python mapreduce algorithms https://h3manth.com/scribe/setup-your-own-cloud-30-seconds/ https://h3manth.com/scribe/setup-your-own-cloud-30-seconds/ Thu, 01 Sep 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Yes from past few years there is hell lot of hype for cloud. Which is the new name the enterprise gave for the old game of. javascript javascript git bash database https://h3manth.com/scribe/instant-upload-images-imgur-android/ https://h3manth.com/scribe/instant-upload-images-imgur-android/ Wed, 31 Aug 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Python needs to be embraced for it’s capacity to gel with android so well and make things easier with simple and fun in JS. python python javascript android web https://h3manth.com/scribe/figlr-ascii-art-fly/ https://h3manth.com/scribe/figlr-ascii-art-fly/ Tue, 30 Aug 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Figlr is a simple fun tool to generate FIGlet text. Those are normally used to make ASCII art banners. It makes use of in JS. javascript javascript web https://h3manth.com/scribe/programmatically-delete-sms-androidpython/ https://h3manth.com/scribe/programmatically-delete-sms-androidpython/ Tue, 30 Aug 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Deleting SMS text has been on of issues with default SMS clients of Andriod OS. Issue 5669 talks a lot about it. The most. python python android https://h3manth.com/scribe/programmatically-delete-sms-android-using-python/ https://h3manth.com/scribe/programmatically-delete-sms-android-using-python/ Mon, 29 Aug 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Deleting SMS text has been on of issues with default SMS clients of Andriod OS. Issue 5669 talks a lot about it. The most. python python android web https://h3manth.com/scribe/yoda-talks-xmpp-twitter-and-identica/ https://h3manth.com/scribe/yoda-talks-xmpp-twitter-and-identica/ Sun, 28 Aug 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) This is more a tribute to Master Yoda rather than coding! The idea was to use a simple python script to update my gmail. python python git web https://h3manth.com/scribe/random-images-wikipedia/ https://h3manth.com/scribe/random-images-wikipedia/ Sat, 27 Aug 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) After Random images from xkcd as wallpaper it was time for some more fun, this time did a simple script to get Random images. javascript javascript web https://h3manth.com/scribe/wikipedia-search-summary-api/ https://h3manth.com/scribe/wikipedia-search-summary-api/ Sat, 27 Aug 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) After Random images from wikipedia I made another simple API to get the summary for a search term using PHP. It’s a JSONP. javascript javascript web https://h3manth.com/scribe/compressing-files-python-perl-ruby-and-php/ https://h3manth.com/scribe/compressing-files-python-perl-ruby-and-php/ Wed, 24 Aug 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) is one of the most common tasks any programmer would have done. The below is a simple comparison of compression paradigms. python ruby python bash web https://h3manth.com/scribe/get-json-ip-service/ https://h3manth.com/scribe/get-json-ip-service/ Wed, 24 Aug 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Getting client IP address is one common thing most of the web developers do, but getting the same with JavaScript is not. javascript javascript https://h3manth.com/scribe/sms-android-using-python/ https://h3manth.com/scribe/sms-android-using-python/ Mon, 22 Aug 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) All one needs to have is Scripting layer installed in the mobile device. Use the QR code below to get the apk and install. python python javascript android web https://h3manth.com/scribe/my-google-interview-devnull/ https://h3manth.com/scribe/my-google-interview-devnull/ Sun, 31 Jul 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) It all started couple of months back, on a fine sunny morning i read a mail with a subject Career Opportunities @ Google at. linux linux opensource https://h3manth.com/scribe/selective-directory-index-htacess/ https://h3manth.com/scribe/selective-directory-index-htacess/ Sun, 03 Jul 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Apache Module moddir provides ’trailing slash’ redirects and serving directory index files. ’The DirectoryIndex directive. linux linux opensource https://h3manth.com/scribe/downloading-files-comparative-study/ https://h3manth.com/scribe/downloading-files-comparative-study/ Sun, 12 Jun 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) A simple case study of downloading files in perl, ruby, python and php. Assumption : The input for these scripts are in JS. python ruby python https://h3manth.com/scribe/gnu-mediagoblin/ https://h3manth.com/scribe/gnu-mediagoblin/ Tue, 03 May 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) What is GNU MediaGoblin? Initially, a place to store all your photos and artwork, more better than (Flickr, DeviantArt in JS. python python ubuntu git web https://h3manth.com/scribe/keyless-auto-login-ssh-script/ https://h3manth.com/scribe/keyless-auto-login-ssh-script/ Sat, 09 Apr 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) keys less login has been easy always with ssh keygen and copy-id, but just a small bash loop will help auto login on in JS. linux bash linux https://h3manth.com/scribe/server-side-javascript-nodejs/ https://h3manth.com/scribe/server-side-javascript-nodejs/ Sun, 13 Mar 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Installing node.js on a Debian machine : sudo apt-get install g++ curl libssl-dev apache2-utils git-core git clone cd... javascript nodejs javascript ubuntu git https://h3manth.com/scribe/stealing-google-logos-using-yahoo-api/ https://h3manth.com/scribe/stealing-google-logos-using-yahoo-api/ Mon, 07 Mar 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Many love browsing through Google Logos, so do some of my friends, was planning to make a simple page with infinite scroll. javascript javascript https://h3manth.com/scribe/color-clock/ https://h3manth.com/scribe/color-clock/ Sun, 23 Jan 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) I came across the thecolourclock wanted to check out the source sadly it was build in flash so tired to make one with some. web git web https://h3manth.com/scribe/multi-lingual-xmpp-translate-bot/ https://h3manth.com/scribe/multi-lingual-xmpp-translate-bot/ Sun, 02 Jan 2011 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Multi lingual translate bot code in ruby after the xmpp ruby chat-bot this bot is coding in ruby with the help of tolang. javascript ruby javascript git web https://h3manth.com/scribe/python-objects-json-string/ https://h3manth.com/scribe/python-objects-json-string/ Wed, 29 Dec 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Python provides a easy way to handle JSON, by importing thejson module, one can easily encode a list of dicts or a dict of. python python javascript bash https://h3manth.com/scribe/getting-redirected-url/ https://h3manth.com/scribe/getting-redirected-url/ Fri, 12 Nov 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Many time one needs to get the redirected URL, the reasons might be many but the logic remains the same. HTTP request in JS. linux bash web https://h3manth.com/scribe/google-im-feeling-lucky-python-and-ruby/ https://h3manth.com/scribe/google-im-feeling-lucky-python-and-ruby/ Mon, 08 Nov 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) With the xmpp and irc bots : l33ty.l33t and l33ty so far i’m having fun coding them, of all the methods in them i liked the. python ruby python javascript web https://h3manth.com/scribe/xmpp-ruby-chat-bot/ https://h3manth.com/scribe/xmpp-ruby-chat-bot/ Sat, 06 Nov 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) After Python-IRC-bot my interest was in making a gmail bot, that lead me to make a simple bot very much like the previous. python ruby python ubuntu git https://h3manth.com/scribe/python-irc-bot/ https://h3manth.com/scribe/python-irc-bot/ Sun, 31 Oct 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) It started with the intention of making a simple IRC l33t translate bot after the l33t translation API. l33ty is an IRC bot. python python ubuntu git web https://h3manth.com/scribe/l33t-translator/ https://h3manth.com/scribe/l33t-translator/ Thu, 14 Oct 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Here I introduce a dynamic 733+ translator an on the fly translator similar to Google translate. Where i can see the in JS. javascript javascript git web https://h3manth.com/scribe/edit-dot-rc-files-and-auto-source/ https://h3manth.com/scribe/edit-dot-rc-files-and-auto-source/ Wed, 06 Oct 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Here is the list which makes things clear: Type of shell | .rc support? | Path to rc ---|---|--- bash | yes | /.bashrc ash. python python bash https://h3manth.com/scribe/copying-shared-library-dependencies/ https://h3manth.com/scribe/copying-shared-library-dependencies/ Mon, 04 Oct 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Shared library dependenices can be easily listed with the help of ldd– list dynamic dependencies of executable files or. linux bash linux https://h3manth.com/scribe/time-zone-conversions/ https://h3manth.com/scribe/time-zone-conversions/ Mon, 27 Sep 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) ’Time is constant, we come and go’, but the beauty of earth is so, that time varies with space. I made a simple BASH script. linux bash linux https://h3manth.com/scribe/curious-case-combining-pdfs/ https://h3manth.com/scribe/curious-case-combining-pdfs/ Fri, 24 Sep 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) The case: Few many chapters of some study material,files like chapter1.pdf, chapter2.pdf....chapterN.pdf, was easy to loop. linux bash linux https://h3manth.com/scribe/limpid-simple-app-p2pu/ https://h3manth.com/scribe/limpid-simple-app-p2pu/ Wed, 22 Sep 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) It all start with a simple idea, i got of embedding a vt in a terminal, later on it turned out to be a stand alone all, with. python python web linux https://h3manth.com/scribe/setup-diaspora-ubuntu/ https://h3manth.com/scribe/setup-diaspora-ubuntu/ Thu, 16 Sep 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Was seeing lot of people facing issues to in set up, including me at the beginning, so i thought to make a setup script for. linux ubuntu git bash web https://h3manth.com/scribe/insight-google-instant/ https://h3manth.com/scribe/insight-google-instant/ Wed, 08 Sep 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Google Instant is a new search enhancement that shows results as you type. Advantages to the users: 1. Faster a better live. web web https://h3manth.com/scribe/meet-rms/ https://h3manth.com/scribe/meet-rms/ Wed, 08 Sep 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) RMS had been to RV college of engineering today to give a speech on Free Software, i was lucky enough to get a picture in JS. linux ubuntu web linux https://h3manth.com/scribe/mozilla-p2pu-course/ https://h3manth.com/scribe/mozilla-p2pu-course/ Thu, 02 Sep 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Join now The main goal of P2PU is to,’create a vibrant, peer-led system that helps people around the world easily access. web web https://h3manth.com/scribe/pybrain/ https://h3manth.com/scribe/pybrain/ Sat, 28 Aug 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) The data processing flow : PyBrain for whom? 1. Students. 2. Teachers. 3. Developers. PyBrain for what? 1. Neural Networks. python python ubuntu git web https://h3manth.com/scribe/gmail-voice-and-video-chat-comes-gnulinux-last/ https://h3manth.com/scribe/gmail-voice-and-video-chat-comes-gnulinux-last/ Fri, 20 Aug 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Today gmail has announced and rolled out this feature yes there were many alternatives like Pidgin, Empathy with this in JS. linux web linux https://h3manth.com/scribe/svg-smiley/ https://h3manth.com/scribe/svg-smiley/ Wed, 18 Aug 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) If SVG is not rendered in your browser, you can save the image from here If SVG is not rendered in your browser, you can. web web https://h3manth.com/scribe/hacker-news-widget/ https://h3manth.com/scribe/hacker-news-widget/ Sun, 15 Aug 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Technical guide and code examples on Hacker News Widget (javascript, linux) by Hemanth HM. Practical notes and code examples. javascript javascript android git web https://h3manth.com/scribe/lemote-yeeloong/ https://h3manth.com/scribe/lemote-yeeloong/ Tue, 10 Aug 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Few years back when i gave a talk on free software, one of the guys in the crowd asked me don’t you have free hardware? I. web web https://h3manth.com/scribe/speaking-clock-gnulinux/ https://h3manth.com/scribe/speaking-clock-gnulinux/ Thu, 05 Aug 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Python Code Prerequisite:pyttsx #!/usr/bin/env python import pyttsx import time engine = pyttsx.init() rate = — Scribe notes. python python ubuntu bash web https://h3manth.com/scribe/scripting-101-reddit-course/ https://h3manth.com/scribe/scripting-101-reddit-course/ Tue, 03 Aug 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) ’The University of Reddit is the product of free intellectualism and is a haven for the sharing of knowledge. Teachers and. python ruby python bash web https://h3manth.com/scribe/yql-yui-and-jquery/ https://h3manth.com/scribe/yql-yui-and-jquery/ Sat, 31 Jul 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Data 1. Query : select from github.user.info where id=’hemanth’ 2.The REST query... Practical notes and code examples on. javascript javascript git database web https://h3manth.com/scribe/twiit-your-google-status/ https://h3manth.com/scribe/twiit-your-google-status/ Wed, 28 Jul 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) After Finding invisible mates I tried a simple python script again to do me a neat job of twitting and setting the same as. python python bash web https://h3manth.com/scribe/find-your-invisible-friends-gmail/ https://h3manth.com/scribe/find-your-invisible-friends-gmail/ Sun, 18 Jul 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) After google news in terminal i was much interested in playing with XMPP Extensible Messaging and Presence Protocol, my. python python web https://h3manth.com/scribe/sort-text-blocks/ https://h3manth.com/scribe/sort-text-blocks/ Fri, 16 Jul 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) I recently came across a simple task, wherein i had to sort a massive text file which was an output of a heavy data in JS. linux bash https://h3manth.com/scribe/desktop-session-detection-python/ https://h3manth.com/scribe/desktop-session-detection-python/ Mon, 05 Jul 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) As, i was doing a bug fix for this bug i had to find a way to detect the current desktop session, based on which further. python python https://h3manth.com/scribe/google-news-terminal/ https://h3manth.com/scribe/google-news-terminal/ Mon, 05 Jul 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) After Upload to picasa from cli and google-sunrise-sunset-terminal in past few days, i was gaming on some substantial data. python python bash web https://h3manth.com/scribe/rss-feed-twitt-bots/ https://h3manth.com/scribe/rss-feed-twitt-bots/ Fri, 02 Jul 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) The open source world has always be a great source of energy to all especially for code monkeys and terminal junkies, not. python ruby python linux https://h3manth.com/scribe/twitter-updates-geolocation/ https://h3manth.com/scribe/twitter-updates-geolocation/ Thu, 01 Jul 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Update your twitter with your current geolocation, from terminal I was playing with a python wrapper around the Twitter API. python python web https://h3manth.com/scribe/bash-vs-python/ https://h3manth.com/scribe/bash-vs-python/ Wed, 30 Jun 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) A simple case study: It’s not about one programming language killing and replacing the other, its all about the purpose!. python python bash https://h3manth.com/scribe/mutt-gmail-labels-and-contact-suggestions-imap/ https://h3manth.com/scribe/mutt-gmail-labels-and-contact-suggestions-imap/ Tue, 29 Jun 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) No matter how many E-Mail client are released, the power of Mutt remains unbeaten IMAP or POP3 ?! This has become much a. linux ubuntu git linux https://h3manth.com/scribe/google-sunrise-sunset-terminal/ https://h3manth.com/scribe/google-sunrise-sunset-terminal/ Mon, 28 Jun 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) As Google starts Sunrise and Sunset query, i tried these silly bash functions, make it more better. Prerequisites in JS fast. linux ubuntu git bash web https://h3manth.com/scribe/getme-video/ https://h3manth.com/scribe/getme-video/ Tue, 22 Jun 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Ingredients: youtube-dl, ffmpeg, ffmpeg2theora sudo apt-get install youtube-dl ffmpeg ffmpeg2theora cat /.bashrc ’ fi fi }. linux ubuntu bash https://h3manth.com/scribe/sendmails-sendmail-attachments/ https://h3manth.com/scribe/sendmails-sendmail-attachments/ Tue, 22 Jun 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) After Send mail via python it was time to try real sendmail. [ From the FAQ pages of sendmail ] How do I create attachments. python python web https://h3manth.com/scribe/random-images-xkcd-wallpaper/ https://h3manth.com/scribe/random-images-xkcd-wallpaper/ Sun, 20 Jun 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Afterhowto use real-time earth wallpaper i tired to make some random xkcd images as my wallpaper. The below is a simple. linux bash web linux https://h3manth.com/scribe/upload-picasa-command-line-using-googlecl/ https://h3manth.com/scribe/upload-picasa-command-line-using-googlecl/ Sat, 19 Jun 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Specially for Nikon users sudo apt-get install ufraw-batch cd /Pictures/Nikon ufraw-batch --out-type=jpeg .NEF ; mkidr nef. python python ubuntu bash web https://h3manth.com/scribe/openvbx-web-based-open-source-phone-system/ https://h3manth.com/scribe/openvbx-web-based-open-source-phone-system/ Tue, 15 Jun 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) ’OpenVBX is an open source PHP/MySQL application that helps developers build rich, high quality Internet phone and SMS in JS. linux android git bash database https://h3manth.com/scribe/extended-experiment-command-line-dictionary/ https://h3manth.com/scribe/extended-experiment-command-line-dictionary/ Sun, 13 Jun 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) After my old experiments with dictionary server protocol linux rfc 2229 i just wanted to try getting a mammoth list of in JS. linux ubuntu bash web linux https://h3manth.com/scribe/join-operation-clean-sweep/ https://h3manth.com/scribe/join-operation-clean-sweep/ Mon, 07 Jun 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Read more Operation Cleansweep was launched at UDS-M by Jono Bacon. The below the skeleton of the Workflow from the review. linux ubuntu web https://h3manth.com/scribe/mygooglepage/ https://h3manth.com/scribe/mygooglepage/ Mon, 07 Jun 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) As Google is rolling there new feature of changing the background of the main search page, i created the above with one of. web web https://h3manth.com/scribe/ubuntu-1010-maverick-meerkat-alpha-1-get-it-test-it/ https://h3manth.com/scribe/ubuntu-1010-maverick-meerkat-alpha-1-get-it-test-it/ Thu, 03 Jun 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Ubuntu 10.10 (Maverick Meerkat) Alpha 1 Get It Test It — [] Download ubuntu 10.10 alpha1 Practical notes and code examples. linux ubuntu web https://h3manth.com/scribe/sudosocialme/ https://h3manth.com/scribe/sudosocialme/ Wed, 02 Jun 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) See the video and also do visit sudosocial.me SudoSocial - An Introduction from Mozilla Labs README file. Practical notes. web git web https://h3manth.com/scribe/vlc-110-release-candidate-webm-vp8/ https://h3manth.com/scribe/vlc-110-release-candidate-webm-vp8/ Fri, 28 May 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) ’The WebM project is dedicated to developing a high-quality, open video format for the web that is freely available to in JS. linux git web linux https://h3manth.com/scribe/google-chrome-stable-gnulinux-now/ https://h3manth.com/scribe/google-chrome-stable-gnulinux-now/ Wed, 26 May 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) The image shows an error which says, google-chrome-beta is conflicting package, so what is upgrade? Google Chrome is stable. linux ubuntu web linux https://h3manth.com/scribe/how-get-info-about-all-nodes-network-ssh/ https://h3manth.com/scribe/how-get-info-about-all-nodes-network-ssh/ Mon, 17 May 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Logic: 1. Checking if the host is alive. 2. Getting info about them, via remote commands. Steps: 1. Prepare password free. linux bash linux https://h3manth.com/scribe/surfraw-fast-unix-command-line-interface-www-services/ https://h3manth.com/scribe/surfraw-fast-unix-command-line-interface-www-services/ Wed, 12 May 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) ’Surfraw provides a fast unix command line interface to a variety of popular WWW search engines and other artifacts of in JS. linux ubuntu bash https://h3manth.com/scribe/embedding-google-wave/ https://h3manth.com/scribe/embedding-google-wave/ Sat, 01 May 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Embedding Google Wave — Embedding Google Wave: Sample WAVES embedded Practical notes and code examples by Hemanth HM in JS. web web https://h3manth.com/scribe/how-google-wave-embedding-works/ https://h3manth.com/scribe/how-google-wave-embedding-works/ Sat, 01 May 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) The flow of embedding a wave to any webpage The URI will be like : googlewavedomain#Postion!w[Code] The embed code will be. javascript javascript https://h3manth.com/scribe/my-experience-p2pu/ https://h3manth.com/scribe/my-experience-p2pu/ Wed, 28 Apr 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) p2pu Learning for everyone, by everyone, about almost anything. ’The Peer 2 Peer University (P2PU) is an online community. web web https://h3manth.com/scribe/rfc-finder-desktop-app/ https://h3manth.com/scribe/rfc-finder-desktop-app/ Wed, 28 Apr 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) The idea was to make a desktop application for GNU/Linux where you could make searching Request for Comments (RFC), easier. linux ubuntu linux https://h3manth.com/scribe/ubuntu-family-happy-family/ https://h3manth.com/scribe/ubuntu-family-happy-family/ Sat, 24 Apr 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Ubuntu family, I made a collage work out of all the pics of ubuntu code names, inspired by nizarus. Version | Code name |. linux ubuntu web https://h3manth.com/scribe/fixed-enabling-desktop-effects-ati-ubuntu-lucid/ https://h3manth.com/scribe/fixed-enabling-desktop-effects-ati-ubuntu-lucid/ Thu, 22 Apr 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) 0.sudo apt-get purge fglrx-modaliases fglrx-amdcccle fglrx-kernel-source xorg-driver-fglrx xorg-driver-fglrx-dev 1.reboot. linux ubuntu linux https://h3manth.com/scribe/quickshot/ https://h3manth.com/scribe/quickshot/ Wed, 21 Apr 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Take screen shots in your language using an intuitive and semi-automated step-by-step process Install it: $ sudo in code. linux ubuntu web https://h3manth.com/scribe/ants-journey-planet-called-ibm/ https://h3manth.com/scribe/ants-journey-planet-called-ibm/ Wed, 14 Apr 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Most of us would have attended many conferences and seminars, with an agenda a topic too and yes indeed lunch and back home. linux linux opensource https://h3manth.com/scribe/gcc-450-released/ https://h3manth.com/scribe/gcc-450-released/ Wed, 14 Apr 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Status report form From: Richard Guenther The GCC 4.5.0 release has been created and the branch is now open for regression. linux web linux https://h3manth.com/scribe/go-ubuntu/ https://h3manth.com/scribe/go-ubuntu/ Tue, 06 Apr 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Go is a compiled, garbage-collected, concurrent programming language developed by Google Inc. Below is a simple script to. python python ubuntu bash linux https://h3manth.com/scribe/generate-unique-random-alphanumeric-strings-ruby/ https://h3manth.com/scribe/generate-unique-random-alphanumeric-strings-ruby/ Wed, 31 Mar 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) There are many ways to achieve the same, after meddling with different ways and from the help of few ruby clans, I could. linux ruby linux https://h3manth.com/scribe/googles-web-application-security-scanner/ https://h3manth.com/scribe/googles-web-application-security-scanner/ Sat, 20 Mar 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) skipfish - web application security scanner ’Skipfish is an active web application security reconnaissance tool. It prepares. linux bash web linux https://h3manth.com/scribe/script-install-oracle/ https://h3manth.com/scribe/script-install-oracle/ Fri, 12 Mar 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Simple hack to install oracle on Ubuntu sudo sh -c ’echo ’deb unstable main non-free’ /etc/apt/sources.list’ wget in JS fast. linux ubuntu bash web https://h3manth.com/scribe/cli-twitpic/ https://h3manth.com/scribe/cli-twitpic/ Fri, 05 Mar 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Bash CLI script using curl and multipart/form-data to upload images directly to TwitPic and post status updates to Twitter. web bash linux cli https://h3manth.com/scribe/insert-mysql-db-text-files/ https://h3manth.com/scribe/insert-mysql-db-text-files/ Fri, 05 Mar 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Bash script using file descriptors, sed, awk, and MySQL CLI to parse words and meanings from text files and batch-insert. web bash mysql linux https://h3manth.com/scribe/install-ssl-certificate-tomcat-bash-script/ https://h3manth.com/scribe/install-ssl-certificate-tomcat-bash-script/ Fri, 05 Mar 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Automated Bash script to import and install SSL certificates into the Java keystore for Apache Tomcat servers on Linux. linux bash https://h3manth.com/scribe/customizing-bespin/ https://h3manth.com/scribe/customizing-bespin/ Sun, 21 Feb 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) with syntax and code highlighting Read the intro to bespin before you continue Prereq: Python 2.5 with simplejson or Python. python python javascript web https://h3manth.com/scribe/bespin-next-generation-web-code-editor/ https://h3manth.com/scribe/bespin-next-generation-web-code-editor/ Mon, 15 Feb 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) ’Bespin is a Mozilla Labs experiment on how to build an extensible Web code editor using HTML 5 technology.’ I have tired. web web https://h3manth.com/scribe/ns2-ubuntu-910/ https://h3manth.com/scribe/ns2-ubuntu-910/ Sat, 13 Feb 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) To install The Network Simulator - ns-2 we need to bit of circus. Install dependencies : $ sudo apt-get install libpcap-dev. linux ubuntu bash web linux https://h3manth.com/scribe/generate-indexhtml-given-directory/ https://h3manth.com/scribe/generate-indexhtml-given-directory/ Fri, 12 Feb 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) #!/bin/bash #Author : Hemanth.HM #Email : hemanth.hm@gmail.com #Purpose : To genrate index.html for a give directory. #Usage. linux bash https://h3manth.com/scribe/rss-feed-wallpaper/ https://h3manth.com/scribe/rss-feed-wallpaper/ Wed, 10 Feb 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Pre-Req convert utility :sudo apt-get install imagemagick curl utility :sudo apt-get install curl Any wallpaper :it’s called. linux ubuntu bash https://h3manth.com/scribe/log-file-viewer-php/ https://h3manth.com/scribe/log-file-viewer-php/ Tue, 09 Feb 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) = 0) { $position = $position - $chunklen; if ($position = $numtoget + 1) { pregmatch(’!(.?n){’.($numtoget-1).’}$!’, $data. linux linux opensource https://h3manth.com/scribe/ground-control-karmic/ https://h3manth.com/scribe/ground-control-karmic/ Sat, 30 Jan 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Ground control collaboration of launchpad and bazaar branches for easier development for the everyday user! How to install. python python ubuntu linux https://h3manth.com/scribe/django-ubuntu/ https://h3manth.com/scribe/django-ubuntu/ Tue, 26 Jan 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Django | The Web framework for perfectionists with deadlines Settings it up: sudo apt-get install django Check out the in JS. python python ubuntu web https://h3manth.com/scribe/my-google-wave-ideas/ https://h3manth.com/scribe/my-google-wave-ideas/ Fri, 22 Jan 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) My 55 ideas for Google Wave :{Some are on it’s way} : Go and vote here :You liked any? 1.’Alloww grouping in contacts list. web web https://h3manth.com/scribe/firefox-36-full-html-5-api-support/ https://h3manth.com/scribe/firefox-36-full-html-5-api-support/ Thu, 21 Jan 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) As the latest firfox came up was were happy to read the below in there site : ’Currently, an entirely new spec is being. javascript javascript web https://h3manth.com/scribe/mysql-db-synchronization/ https://h3manth.com/scribe/mysql-db-synchronization/ Tue, 19 Jan 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) DB replication/reflection is on the most import process while achieving a distributed system, which helps in the DB in JS. linux bash database https://h3manth.com/scribe/synchronize-remote-hosts/ https://h3manth.com/scribe/synchronize-remote-hosts/ Mon, 18 Jan 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) A simple script to sync remote hosts, steps to achieve it : 1.Avoid SCP prompting for password [ local host ] = ssh-keygen. linux linux https://h3manth.com/scribe/send-mail-gmail-programatically-python/ https://h3manth.com/scribe/send-mail-gmail-programatically-python/ Sat, 16 Jan 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) #!/usr/bin/python import smtplib from email.MIMEMultipart import MIMEMultipart from email.MIMEBase import MIMEBase from. python python https://h3manth.com/scribe/reseting-htpasswd-php/ https://h3manth.com/scribe/reseting-htpasswd-php/ Fri, 15 Jan 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) 0) { $htpasswd = file($file); $auth = array(); foreach($htpasswd as $h) { $array = explode(’:’,$h); $user = $array[0]; $pass. linux linux opensource https://h3manth.com/scribe/synchronizing-svn-https-url/ https://h3manth.com/scribe/synchronizing-svn-https-url/ Tue, 05 Jan 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Creating a read-only mirror of a repository from a HTTPS which is in sync helps to maintain an local repo which is in sync. web git https://h3manth.com/scribe/amd-ati-catalyst-display-driver-gnulinux/ https://h3manth.com/scribe/amd-ati-catalyst-display-driver-gnulinux/ Fri, 01 Jan 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Dependencies : XOrg 6.8, 6.9, 7.0, 7.1, 7.2, 7.3 or 7.4 Linux kernel 2.6 or above glibc version 2.2 or 2.3 POSIX Shared. web linux https://h3manth.com/scribe/indian-transliteration-bookmarklet-kannada/ https://h3manth.com/scribe/indian-transliteration-bookmarklet-kannada/ Fri, 01 Jan 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Google Transliteration offers an option for converting English characters to the characters used in Kannada and many other. web linux https://h3manth.com/scribe/programmatically-delete-sms-android-python/ https://h3manth.com/scribe/programmatically-delete-sms-android-python/ Fri, 01 Jan 2010 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Deleting SMS text has been on of issues with default SMS clients of Andriod OS. Issue 5669 talks a lot about it. The most. web linux bash https://h3manth.com/scribe/generic-file-extracter/ https://h3manth.com/scribe/generic-file-extracter/ Thu, 31 Dec 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Simple but effective and handy utility for people dealing with hell lot of zips. type -P $1 and /dev/null || echo $1 not. linux linux opensource https://h3manth.com/scribe/auto-completion-bash-maven/ https://h3manth.com/scribe/auto-completion-bash-maven/ Thu, 24 Dec 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Step 1 : Check if bashcompletion in enabled in your .bashrc. Step 2 : Add the file attached to /etc/bashcompletion.d/m2. linux bash https://h3manth.com/scribe/bash-made-better-shopt/ https://h3manth.com/scribe/bash-made-better-shopt/ Thu, 24 Dec 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) 1.Enable automatic typo correction for directory names shopt -s cdspell Testing hemanth@ubuntu:/var/log$ cd /tp /tmp in JS. linux ubuntu bash https://h3manth.com/scribe/plotting-performance-graph-gnulinux-box/ https://h3manth.com/scribe/plotting-performance-graph-gnulinux-box/ Fri, 11 Dec 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Easy and fun Things needed : dstat GNUPlot This post, is not elaborating on dstat or GNUplot but rather focusing directly. linux bash web linux https://h3manth.com/scribe/creating-self-extracting-sources-files/ https://h3manth.com/scribe/creating-self-extracting-sources-files/ Thu, 10 Dec 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) The idea is pretty simple : Embed all your tgz’s below a place holder and count the lines to get each tgz and pipe tail and. linux bash https://h3manth.com/scribe/setting-secure-subversion-server-apache-ubuntu/ https://h3manth.com/scribe/setting-secure-subversion-server-apache-ubuntu/ Sat, 21 Nov 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) If you have not read theApache HTTPS, read it before you go through this post. ’Subversion (SVN) is a version control system. linux ubuntu git web https://h3manth.com/scribe/how-secure-apache-https/ https://h3manth.com/scribe/how-secure-apache-https/ Sat, 14 Nov 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Hypertext Transfer Protocol Secure (HTTPS) = HTTP + SSL/TLS Check list: apache sever openssl Steps: For Ubuntu 10.04/Apache. linux ubuntu web https://h3manth.com/scribe/skype-21-beta-ubuntu-910/ https://h3manth.com/scribe/skype-21-beta-ubuntu-910/ Sun, 08 Nov 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Skype 2.1 beta an open source UI layer and works great one pulse audio in karmic. Enable medibuntu : sudo wget... Practical. linux ubuntu bash web linux https://h3manth.com/scribe/install-firefox-36-namoroka-karmic/ https://h3manth.com/scribe/install-firefox-36-namoroka-karmic/ Sat, 07 Nov 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Namoroka After Firefox3.5 (’Shiretoko’) is released, the next version of Firefox will be developed under the project name. linux ubuntu web linux https://h3manth.com/scribe/sound-card-not-detected-ubuntu-910-fix-it/ https://h3manth.com/scribe/sound-card-not-detected-ubuntu-910-fix-it/ Sat, 07 Nov 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Normally the Audio device: ATI Technologies Inc RS780 Azalia controller and RS series break after an upgrade to karmic This. linux ubuntu linux https://h3manth.com/scribe/install-linux-hdd-without-burning-iso/ https://h3manth.com/scribe/install-linux-hdd-without-burning-iso/ Mon, 02 Nov 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Had a collection of GNU/Linux distros, had no time or money to buy DVD’s :P so came up with this plan : sudo mkdir /distro. linux ubuntu linux https://h3manth.com/scribe/zsync-update-upgrade-ubuntu/ https://h3manth.com/scribe/zsync-update-upgrade-ubuntu/ Fri, 30 Oct 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) From alpha,beta or RC now you can update the .iso image to upgrade the OS, instead of downloading the entire iso image Very. linux ubuntu bash https://h3manth.com/scribe/unable-login-after-upgrade-karmic-solved/ https://h3manth.com/scribe/unable-login-after-upgrade-karmic-solved/ Tue, 27 Oct 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) This happens when an upgrade is done without removing the non-free graphical drivers, normally Nvidia or ATI cards. Actually. linux ubuntu bash https://h3manth.com/scribe/csv-parsing-methods-linux/ https://h3manth.com/scribe/csv-parsing-methods-linux/ Thu, 22 Oct 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) #To get emails from CSV which is exported form your mail box grep -o -i ’[^,]@[^,]’ contacts.csv #Cut the required column. linux bash linux https://h3manth.com/scribe/pax-powerful-tool-read-and-write-file-archives-and-copy-directory-hierarchies/ https://h3manth.com/scribe/pax-powerful-tool-read-and-write-file-archives-and-copy-directory-hierarchies/ Thu, 22 Oct 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) To install pax on ubuntu sudo apt-get install pax the manual is attached with this article. ’pax will read, write, and list. linux ubuntu https://h3manth.com/scribe/sudo-add-apt-repository-karmic-kool/ https://h3manth.com/scribe/sudo-add-apt-repository-karmic-kool/ Sun, 04 Oct 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) The Changelog of Karmic read so : software-properties (0.75) karmic; urgency=low new helper script ’add-apt-repository’. linux ubuntu https://h3manth.com/scribe/howto-set-your-own-google-wave-sever-ubuntu/ https://h3manth.com/scribe/howto-set-your-own-google-wave-sever-ubuntu/ Thu, 01 Oct 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) PyGoWave Server | Google wave server needs the following : Python 2.6.1 Django 1.0.2 Orbited 0.7.7 RabbitMQ 1.6.0 Python. python python javascript ubuntu git https://h3manth.com/scribe/install-gnome-shell-ubuntu-kamric-jaunty/ https://h3manth.com/scribe/install-gnome-shell-ubuntu-kamric-jaunty/ Thu, 01 Oct 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) 1) Get curl sudo apt-get install curl 2) Build deps : sudo apt-get install libgnomeui-dev librsvg2-dev libreadline5-dev. linux ubuntu git bash https://h3manth.com/scribe/ooidentica-update-identica-status-oo/ https://h3manth.com/scribe/ooidentica-update-identica-status-oo/ Thu, 01 Oct 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) After OOTwitter i tired a similar one for indeti.ca, the steps are as before you download the file from the attachment in JS. web web https://h3manth.com/scribe/oootwitter-open-office-twitter/ https://h3manth.com/scribe/oootwitter-open-office-twitter/ Wed, 30 Sep 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Question : How to twitt from open office? Download and open this :OOTwitter Now goto : Tools - Macros - Organize macros. linux bash web https://h3manth.com/scribe/how-use-real-time-earth-wallpaper-script-linux/ https://h3manth.com/scribe/how-use-real-time-earth-wallpaper-script-linux/ Sun, 20 Sep 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) 1.Save code part to a file, say change.sh while [ 1 ]; do COUNTER=0 while [ $COUNTER -lt 60 ]; do wget... Practical notes. linux bash web linux https://h3manth.com/scribe/amdati-black-edtion-64bit-ubuntu-fixing-issues/ https://h3manth.com/scribe/amdati-black-edtion-64bit-ubuntu-fixing-issues/ Fri, 11 Sep 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) P.S : The below discussion is considering AMD/ATI into frame. AMD Phenom has many variates the latest belonging to in JS. linux ubuntu linux https://h3manth.com/scribe/resolving-application-dependencies-apt-cache/ https://h3manth.com/scribe/resolving-application-dependencies-apt-cache/ Sat, 29 Aug 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Normally while updating an application in GNU/Linux, we download the source and compile and install it. Sometimes we find. linux web linux https://h3manth.com/scribe/pidgin-261-adds-xmpp-voice-and-video-support-not-windows/ https://h3manth.com/scribe/pidgin-261-adds-xmpp-voice-and-video-support-not-windows/ Sat, 22 Aug 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Long awaited in the list, voice support for pidgin for GNU/Linux is out, most of them were on Skype all these days for Voice. linux ubuntu web linux https://h3manth.com/scribe/install-eclipse-galileo-35-ubuntu-karmic-910/ https://h3manth.com/scribe/install-eclipse-galileo-35-ubuntu-karmic-910/ Thu, 20 Aug 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Eclipse is not mere an IDE, it’s smart! Open source community and non-profit organization. ’Borland, IBM, MERANT, QNX in JS. linux ubuntu bash linux https://h3manth.com/scribe/installing-kde-43-rc-3/ https://h3manth.com/scribe/installing-kde-43-rc-3/ Wed, 05 Aug 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Karmic users, can upgrade to the latest packages. Users of 9.04 : echo ’deb jaunty main’ ... Practical notes and code in JS. linux ubuntu web https://h3manth.com/scribe/experiments-dictionary-server-protocol-linux-rfc-2229/ https://h3manth.com/scribe/experiments-dictionary-server-protocol-linux-rfc-2229/ Mon, 03 Aug 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) There RFC 2229 defines the The Dictionary Server Protocol (DICT) is a TCP transaction based query/response protocol that. linux ubuntu bash linux https://h3manth.com/scribe/install-emacs23-ubuntu/ https://h3manth.com/scribe/install-emacs23-ubuntu/ Sat, 01 Aug 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) The emacs-snapshot packages originate from emacs and are adapted to work in Ubuntu. Add the attached file info to your in JS. linux ubuntu web https://h3manth.com/scribe/one-line-search-wiki-linux-gui/ https://h3manth.com/scribe/one-line-search-wiki-linux-gui/ Sat, 01 Aug 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) I just tried make a one liner to get info about keywords from Wikipedia. This is just an idea can be further advanced , the. linux ubuntu bash web linux https://h3manth.com/scribe/hyperlink-url-extracting-all-links-site/ https://h3manth.com/scribe/hyperlink-url-extracting-all-links-site/ Sun, 26 Jul 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) This is a sample experiment i tried to convert , rather extract an URI from a hyperlink. Consider an example : href = ’. linux bash web https://h3manth.com/scribe/nmap/ https://h3manth.com/scribe/nmap/ Sat, 18 Jul 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) The below command , is what i got after playing with wget and tar for a while, just copy and paste in the terminal to in JS. linux bash web https://h3manth.com/scribe/know-your-weather-terminal/ https://h3manth.com/scribe/know-your-weather-terminal/ Wed, 15 Jul 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Here is a small trick i tired to find the weather from the terminal. The simple code below , gives you the update of current. linux bash web https://h3manth.com/scribe/methods-submit-form-post-using-curl-perl-python-ruby-lynx/ https://h3manth.com/scribe/methods-submit-form-post-using-curl-perl-python-ruby-lynx/ Wed, 15 Jul 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Assume that you have a form , in the source look for something similar to : input name=’rid’ type=’TEXT’ input name=’submit’. python ruby python bash web https://h3manth.com/scribe/new-vlc-10-howto-get-it/ https://h3manth.com/scribe/new-vlc-10-howto-get-it/ Fri, 10 Jul 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) How to install VLC 1.0 on Ubuntu using the Launchpad PPA. Practical notes and code examples on New VLC 1.0 howto get it by. cli linux https://h3manth.com/scribe/xclip-command-line-interface-to-x-selections-clipboard/ https://h3manth.com/scribe/xclip-command-line-interface-to-x-selections-clipboard/ Fri, 10 Jul 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) xclip reads from standard in and makes the data available as an X selection for pasting into X applications. Practical notes. cli linux bash https://h3manth.com/scribe/cricket-score-terminal/ https://h3manth.com/scribe/cricket-score-terminal/ Sat, 27 Jun 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) For all cricket fans and PC freaks out there , this is delight script both cli and gui scripts are there in the source. For. linux bash web https://h3manth.com/scribe/integrate-google-calendar-evolution-and-gnome-clock/ https://h3manth.com/scribe/integrate-google-calendar-evolution-and-gnome-clock/ Wed, 20 May 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Step-by-step guide to syncing your private Google Calendar iCal feed with the GNOME desktop clock and Evolution on Linux. linux bash web https://h3manth.com/scribe/sox-sound-exchange/ https://h3manth.com/scribe/sox-sound-exchange/ Thu, 08 Jan 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) SoX - Sound eXchange, the Swiss Army knife of audio manipulation. Practical notes and code examples on SoX - Sound eXchange. cli linux audio https://h3manth.com/scribe/wget-tircks-and-tips/ https://h3manth.com/scribe/wget-tircks-and-tips/ Thu, 08 Jan 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Wget and Curl make such a wonderful pair in Linux. Here are some tricks and tips. Practical notes and code examples on Wget. cli linux bash https://h3manth.com/scribe/fun-with-mp3/ https://h3manth.com/scribe/fun-with-mp3/ Mon, 05 Jan 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Few useful mp3 tools : 1.mp3splt NAME : mp3splt — Utility for mp3/ogg splitting without decoding SYNOPSIS : mp3splt OPTIONS. javascript programming https://h3manth.com/scribe/java-docs/ https://h3manth.com/scribe/java-docs/ Mon, 05 Jan 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) This application allows to conveniently browse, over the Internet and local filesystem, multiple javadoc sets, using a in JS. javascript programming https://h3manth.com/scribe/play-from-command-line/ https://h3manth.com/scribe/play-from-command-line/ Mon, 05 Jan 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) My favorite command line audio players: mpg123, VLC, and mp3blaster. Practical notes and code examples on Play from command. cli linux audio https://h3manth.com/scribe/configuring-google-apps/ https://h3manth.com/scribe/configuring-google-apps/ Sun, 04 Jan 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Steps to configure Google App Engine for Python. Practical notes and code examples on Configuring Google Apps by Hemanth HM. python python https://h3manth.com/scribe/google-andriod/ https://h3manth.com/scribe/google-andriod/ Sun, 04 Jan 2009 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) How to download and set up the Android SDK with Eclipse. Practical notes and code examples on Google Android SDK Setup by. cli android https://h3manth.com/scribe/fun-with-pdf/ https://h3manth.com/scribe/fun-with-pdf/ Fri, 19 Dec 2008 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Ever wanted to combine or merger many pdf files to a single file , no issues , you can do it easily on the shell. If PDF is. cli programming https://h3manth.com/scribe/pdf-to/ https://h3manth.com/scribe/pdf-to/ Fri, 19 Dec 2008 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) pdf2dsc pdffonts pdfinfo pdftk pdftohtml pdftops pdf2ps pdfimages pdfopt pdftoabw pdftoppm pdftotext These are few tools. web programming https://h3manth.com/scribe/gobby-a-collaborative-text-editor/ https://h3manth.com/scribe/gobby-a-collaborative-text-editor/ Fri, 28 Nov 2008 00:00:00 GMT hemanth.hm@gmail.com (Hemanth HM) Gobby Using Gobby is easy: just create a ses... 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