Web development

JavaScript Array Methods Visualised

CSS Breakpoints For Web Developers

Input Types in HTML

JavaScript Event Loop: The Truth About setTimeout(0) The Real Order of Operations: 1. Call Stack: Synchronous code (A, D) - This is where JavaScript executes code sequentially, like reading a script. 2. Microtasks: Promises (C) - These are small tasks that need to be executed ASAP after the current script, before the next rendering. Think of them as urgent side tasks. 3. Macrotasks: Timeouts/Intervals (B) - These are longer tasks that the browser queues up to do whenever it gets a chance. They're not as urgent as microtasks. Golden Rule: "0ms" doesn't mean immediate - it means "next event loop tick".

localStorage Persistence: The Silent Bank Vault What’s happening? localStorage is like a browser’s hard drive. It survives tab/window closures, even system reboots. Unlike sessionStorage (which dies with the tab), localStorage sticks until explicitly cleared (localStorage.clear() or user clears browsing data). Gotcha: It’s synchronous meaning it blocks the main thread if you store large data.

Components of Docker

REST API Cheatsheet

Cookies Vs Sessions

HTTP Status Codes

Var Vs let Vs const

CORS request path