Search

Lessons (6)

• Behavioral Patterns II: Chain, Template, Iterator, Mediator, Memento, Visitor

  … JavaScript has the Iterator pattern built in : anything with [Symbol.iterator] works with for…of , spread and destructuring …

• What Are Design Patterns?

  … b) = a - b) Strategy for (const x of iterable) Iterator new Proxy(obj, handler) Proxy A React Higher …

• Arrays & Strings

  … arr.length - 1 . - Mutating while iterating: removing items inside forEach skips elements. Iterate backwards or use filter . - sort …

• How Browsers Render a Page

  … forces layout on every iteration for (const box of boxes) { box.style.width = container.offsetWidth / 2 + "px"; } // ✅ Read …

• JavaScript Essentials: Event Loop, Closures & this

  … each iteration gets its own i for (let i = 0; i < 3; i++) setTimeout(() = console.log(i), 100 …

• Choosing an Architecture

  … top to bottom Feature-heavy apps, CQRS, fast iteration Duplication without a shared domain System shape Style Core …