Today I Learned

This is a collection of short notes of the things I have learned on a daily basis while working on different technologies. I share these notes as I learn in public.

113 TILs and counting...

2024-01-28: Send analytics data using the Beacon API
2024-01-03: TypeScript: ElementRef for React.useRef
2024-01-02: Null is a billion-dollar mistake
2024-01-01: TypeScript: exactOptionalPropertyTypes
2023-12-27: Use Zod to validate File input
2023-12-21: Smart App Banners
2023-12-18: GPTBot is OpenAI’s web crawler
2023-12-10: GitHub Issue Forms
2023-12-07: SvelteKit Sync
2023-11-21: Recursively delete .DS_Store
2023-10-25: Emulate a focused page in DevTools
2023-10-11: JavaScript Barrel File
2023-09-18: Nginx Nested Locations
2023-07-20: Git: push --force-with-lease
2023-06-16: Automatically handle updated_at column
2023-06-05: How to Stop All Docker Containers
2023-05-04: JavaScript: Tagged Template Literals
2023-04-13: EditorConfig Glob Expressions
2023-03-23: TypeScript Exact Types
2023-03-21: Overriding HTML Attributes in React TypeScript
2023-03-17: Show contents of Git stash
2023-03-14: Copy a function in JavaScript
2023-03-12: Add to previous Git commit
2023-03-06: The Mark Text element
2023-02-28: Git: Work with multiple accounts
2023-02-27: Fetch Response.statusText
2023-02-26: Signals
2023-02-25: Math.random() vs Crypto.getRandomValue()
2023-02-24: Next.js statically typed links
2023-02-23: Spread operator clones enumerables properties
2023-02-22: CSS.escape()
2023-02-21: JavaScript: scrollend event
2023-02-20: JavaScript Symbol.iterator
2023-02-19: Docker: Copy files from another image
2023-02-18: Module Federation
2023-02-17: Microfrontend using single-spa
2023-02-16: TypeScript narrow Array.includes()
2023-02-15: JavaScript Import Map
2023-02-14: TypeScript: Callable interface
2023-02-13: Show data about an npm package using npm view
2023-02-12: JSON.parse reviver parameter
2023-02-11: JavaScript WeapMap
2023-02-10: JavaScript Map
2023-02-09: Cypress cy.clock()
2023-02-08: Add custom config to Axios requests
2023-02-07: Implementing a custom RTK Query baseQuery
2023-02-06: Using Promise.race() to implement request timeout
2023-02-05: Remove React app from the DOM
2023-02-04: setTimeout(): Node.js vs Web
2023-02-03: Astro's image integration
2023-02-02: No browser cache with self-signed certificates
2023-02-01: import.meta
2023-01-31: Spaces vs tabs: It's an accessibility issue
2023-01-30: X-Robots-Tag
2023-01-29: npm disable audit in .npmrc
2023-01-28: npm using latest version of package
2023-01-27: CSS pseudo-classes and pseudo-elements
2023-01-26: CSS ::first-letter pseudo-element
2023-01-25: Make changes to a dependency using pnpm patch
2023-01-24: TypeScript: Satisfies operator
2023-01-23: Get current page URL in Astro
2023-01-22: TypeScript: Type-only imports and exports
2023-01-21: Use pnpm's shell-emulator to execute scripts on all platforms
2023-01-20: Deep clone object with structuredClone()
2023-01-19: Delete files by modified date
2023-01-18: Checkout previous branch in Git
2023-01-17: Remove debugger statements in Vite
2023-01-16: Add an object to existing JSON using jq
2023-01-15: TypeScript Assertion Functions
2023-01-14: CSS :is() pseudo-class
2023-01-13: Redirect stderr to stdout using 2>&1
2023-01-12: JavaScript: Negative Zero (-0)
2023-01-11: There are actually 50 CSS length units
2023-01-10: CSS :has() pseudo-class
2023-01-09: CSS property: font-variant-numeric
2023-01-08: There are 44 CSS length units
2023-01-07: Create a release in GitHub using API
2023-01-06: Delete lines in vi
2023-01-05: TypeScript Template Literal Types
2023-01-04: Push Docker image to self-hosted registry
2023-01-03: Rename an AWS Lightsail instance
2023-01-02: List the files with the most disk usage
2023-01-01: Restore a deleted file in Git
2022-12-22: User-defined type guard in TypeScript
2022-11-30: Using the tar command
2022-11-05: Git Remove All Commits
2022-11-02: Using Nunjucks Macros in Eleventy
2022-11-01: Netlify Node.js Version
2022-10-29: Extending HTML Element Types in React 18
2022-10-16: Accessing stdin with file descriptor 0
2022-10-13: The Details disclosure element
2022-10-08: ESLint's no-restricted-syntax rule
2022-09-29: TypeScript: Exhaustiveness checking in switch with union type
2022-09-22: Inferring the types from a Remix loader
2022-09-20: Today I Learned: PHP
2022-09-16: Array.prototype.reduce() can be typed in TypeScript
2022-09-06: Use same git commit message as previous commit
2022-08-16: JSON.stringify replacer parameter
2022-08-15: TypeScript: @ts-expect-error
2022-07-23: TypeScript Config: noUnCheckedIndexAccess
2022-07-07: Using Netlify Redirects to build a URL Shortener
2022-06-28: Proxying using Netlify Redirects
2022-06-23: Add color using FORCE_COLOR
2022-06-22: Get last modified date using GitHub GraphQL API
2022-06-01: Hex color notation have an alpha channel
2022-05-24: Logging variables in Chrome DevTools using logpoints
2022-05-07: Svelte components have file location meta data
2022-04-16: Using GitHub Actions to push changes
2022-02-16: Add features to your Netlify site with Snippet Injection
2022-02-12: Enable HTTP/2 in Vite's Dev Server by using HTTPS
2022-01-28: Buttons can have a value like input elements
2022-01-18: The Idiomatic Text element
2022-01-10: Type declarations for a Vite app

petermekhaeil/til

Today I Learned