I am a developer who is highly interested in TypeScript. My tech stack has been full-stack TS such as Angular, React with TypeScript and NodeJS.
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Sep 11, 2025 · 4 min read · Unit testing is one of those practices that separates “code that works today” from “code that survives tomorrow.” With tools like Jest and React Testing Library, writing reliable unit tests has become not only easier but essential in modern React/Nex...
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Sep 11, 2025 · 2 min read · Tables often struggle on small screens. Here are six approaches to make them mobile-friendly, with pros, cons, and TailwindCSS code examples. 1. Scrollable Table (Horizontal Scrolling) <div class="overflow-x-auto"> <table class="min-w-full border"...
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Aug 28, 2025 · 5 min read · Promise: This guide teaches you to think in pointers before you ever touch code. You’ll use rigorous dry runs, invariants, and edge‑case checklists so that when you finally write code, it’s clean and bug‑resistant. Why dry run first? Linked lists a...
Join discussionAug 25, 2025 · 4 min read · High‑leverage way to level up fast: solve by patterns, review with spaced repetition, and mix in random problems. Why not go from #1 → #N? Cons: scattered knowledge, hard to spot patterns, slow retention, lots of near-duplicates. Pros: easy to st...
Join discussionAug 25, 2025 · 2 min read · When parsing numbers from strings, many developers start with a straightforward approach: if (ch >= "0" && ch <= "9") { val = val * 10 + (ch.charCodeAt(0) - 48); } This works, but it’s not the most efficient. Each comparison involves string object...
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