SPSaurabh Prajapatiinblog.thitainfo.com20Error Handling in JavaScript: Try, Catch, Finally1d ago · 5 min read · Audience: developers with basic JavaScript knowledge — functions, callbacks, and async/await aren't assumed, but you should know what a function call is. TL;DR: JavaScript errors don't have to crash yJoin discussion
SPSaurabh Prajapatiinblog.thitainfo.com00The new Keyword in JavaScript: What Actually Happens3d ago · 5 min read · Problem You've written constructor functions. You've used new. But if someone asked you to explain what JavaScript does internally when new runs — step by step — could you? Most developers can't, and Join discussion
SPSaurabh Prajapatiinblog.thitainfo.com00Template Literals in JavaScript: Write Strings Like a Human4d ago · 8 min read · Template literals replace messy string concatenation with readable, expressive syntax. They support embedded expressions, multi-line strings, and tagged templates — all with zero libraries. If you're Join discussion
SPSaurabh Prajapatiinblog.thitainfo.com00String Polyfills and Common Interview Methods in JavaScriptMar 21 · 11 min read · "I thought I knew strings. Then an interview asked me to implement .includes() from scratch — and I froze." 🌍 Why This Problem Matters Here's the thing: JavaScript is everywhere. But JavaScript engJoin discussion
SPSaurabh Prajapatiinblog.thitainfo.com00Callbacks in JavaScript: Why They ExistMar 20 · 8 min read · Written by Saurabh Prajapati Software Engineer @ IBM India Software Lab 🔥 Hook — The Moment That Confused Me I remember the first time I saw this in someone's code: fs.readFile('data.txt', functionJoin discussion