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Mastering PHP’s Null Coalescing Operator in Everyday Development

Mastering PHP’s Null Coalescing Operator in Everyday Development

One of the most underrated yet highly practical features in modern PHP is the null coalescing operator (??). At first glance it looks like a shorthand for a conditional, but in real-world development it becomes a key tool for defensive coding and cleaner syntax. The Basics The operator works like this:

Visual Studio vs Visual Studio Code: Clearing Up the Confusion

Visual Studio vs Visual Studio Code: Clearing Up the Confusion

It’s surprising how often developers mix up Visual Studio and Visual Studio Code (VS Code). At first glance, the names sound almost identical, and their logos look like two color variants of the same design. But in reality, these two tools are very different products with different purposes, audiences,

Sorting Strings in PHP the Right Way: Why Locale Matters

Sorting Strings in PHP the Right Way: Why Locale Matters

Sorting text might look trivial at first glance. You take an array of names, run sort(), and you’re done, right? Well, not exactly. When dealing with human names, words with accents, or different alphabets, plain sorting can lead to unexpected and incorrect results. Let’s explore why locale-aware sorting

Understanding JavaScript’s Event Loop: Why the Logs Don’t Appear in the Order You Expect

Understanding JavaScript’s Event Loop: Why the Logs Don’t Appear in the Order You Expect

If you’ve ever written JavaScript with console.log() sprinkled around timers, promises, and synchronous code, you’ve probably been surprised at the order of execution. Take this short snippet as an example: console.log("A"); setTimeout(function () { console.log("B"); }, 0); Promise.resolve() .then(function

Vibe Coding vs. AI-Assisted Engineering: Why Words Matter in the Age of AI Development

Vibe Coding vs. AI-Assisted Engineering: Why Words Matter in the Age of AI Development

Over the past few years, AI has entered the world of software development in ways that few of us could have predicted. Tools like ChatGPT, Claude, Copilot, and countless others have given developers superpowers — allowing us to move faster, explore new ideas, and even rethink how code is written. But

Understanding Startup Fundraising: What Series B Really Means

Understanding Startup Fundraising: What Series B Really Means

When you read headlines like “Zed raises $32M in Series B led by Sequoia”, it might sound like financial jargon. But behind that short phrase is a whole story about where the company is in its journey, how investors view its potential, and what comes next. Let’s break it

The Hidden Dangers of setImmediate() in Node.js

The Hidden Dangers of setImmediate() in Node.js

JavaScript’s asynchronous nature is both its greatest strength and one of its trickiest challenges. In Node.js, developers have a range of tools for deferring work: setTimeout(), process.nextTick(), Promises, and the lesser-known setImmediate(). At first glance, setImmediate() looks harmless—it simply defers the execution of a callback until