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> 30 May 2026 6 min read

Bash Fundamentals: Variables, Conditions, Loops, and Functions — Practical Guide

Have you ever had to rename 200 files one by one? Or run the same command on dozens of servers every morning? If you're a developer or sysadmin, this...

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let, const and var in JavaScript: Real Differences and When to Use Them in 2025

Analisi dei dati e metriche

> 29 May 2026 6 min read

let, const and var in JavaScript: Real Differences and When to Use Them in 2025

Have you ever opened a JavaScript file written by someone else and wondered why some variables use var, some let, and some const? And maybe the code w...

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