@gaurav009
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Jun 24, 2025 · 3 min read · 📌 Problem Statement Implement a function once(fn) which accepts another function fn and returns a new function. This new function ensures that: fn is executed only once, no matter how many times the new function is called. On the first call, fn sh...
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May 4, 2025 · 3 min read · When you're coding in JavaScript, it's important to understand how data is stored and copied in memory. Interviewers love asking about it - especially using objects and arrays! Before we get into copying data, let’s understand where data is stored. ...
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May 3, 2025 · 2 min read · In the world of software development, many people think: shorter code means better code. But let’s be real - that’s not always true. Sometimes, a few extra lines of code can save you from bugs, confusion, and performance problems later. Let me explai...
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Apr 26, 2025 · 3 min read · Hey everyone! 👋 If you're a backend developer like me, you know how confusing it can get to remember which HTTP status code to send in different situations.I used to struggle a lot — "Should I send 200 or 201?" or "Is it 401 or 403?" — and honestly,...
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Apr 24, 2025 · 3 min read · Prerequisites ⚙️ Before we dive into the installation steps, I request you to install warp terminal => link Trust me, you’ll thank me later. 🔧 Why install Warp? With Warp, you can debug your errors directly inside the terminal, improving your deve...
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