Debugging is an inevitable part of front‑end development, but it doesn’t have to be a time‑consuming nightmare. After years of trial and error, I’ve refined my...
What's the Deal with System.out.print Anyway? In simple, non‑textbook language, System.out.print is your program's megaphone. It takes data from memory—variabl...
!Cover image for The Sleep‑Deprived Senior Test: Why I Hate Your 'Magic Numbers'https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto...
If you’ve ever updated your site’s og:image or twitter:image meta tags and wondered why Twitter, LinkedIn, Discord, or Facebook still show the old preview image...
How Python finds your code and why it sometimes gets lost Timothy slumped in his chair, staring at his terminal with the exhausted frustration of someone who'd...
Visual Studio Code—commonly known as VS Code—has become the most popular code editor in the world. Whether you are a beginner writing your first “Hello World” o...
Hey builders, 👋 Today I want to dive into one of those “why didn’t anyone tell me this sooner?” moments that cost me two days of debugging and nearly lost reve...
One of the most tedious tasks a developer will do is debugging a nagging bug. It's worse when it's a web app, and even worse when it's a WebAssembly web app. Th...
The Best Kind of Feedback A week ago, I published 'Go's Regexp is Slow. So I Built My Own'https://dev.to/kolkov/gos-regexp-is-slow-so-i-built-my-own-3000x-fast...
Chapter 2: Context Is Everything Timothy arrived at the library with a fresh cup of tea and a confused expression. He'd spent the morning trying to debug a sim...
Infrastructure automation was supposed to make our systems reliable, predictable, and self‑healing. Instead, for many teams it has become: - Fragile - Hard to d...
The Problem It's 2:47 AM. You're debugging in production yes, we've all been there. A customer in Paris reports they can't find their favorite restaurant, “Caf...
