✅ Quick Example First def add(a, b): return a + b def test(): print("Testing add:", add(2, 3)) if __name__ == "__main__": test() What happens? Run this file → Output: Testing a...

🤔 What Are Dunder Methods? Dunder methods are special functions that have double underscores before and after their names, like: __init__, __str__, __repr__, __eq__, __len__ ... “Dunder” means ...

Why This Matters When working with Python, using isolated environments helps you manage dependencies and avoid conflicts between projects. Two popular tools for this are virtualenv (or venv) and C...

So you’ve decided to learn programming — brilliant! But now you’re hearing words like compiler, interpreter, libraries, packages. Feeling overwhelmed? Don’t worry — this post explains everything u...

Why You Might Want to Do This Your GL.iNet travel router is capable of much more than simply repeating hotel or public Wi-Fi. Without a VPN, it passes traffic from those networks directly to your ...

App Passwords No Longer Work – Use OAuth 2.0 for Gmail SMTP with msmtp (Note: OAuth 2.0 is now required for msmtp to work with Gmail because Google no longer supports simple password authentication...

Machine Learning Lifecycle The machine learning lifecycle is a structured process that guides the development and deployment of ML models to solve specific problems effectively. Here’s an overview...

This guide provides a step-by-step approach to setting up Ruby, RubyGems, and essential tools for a Jekyll environment on Linux (ubuntu). Step 1: Install Ruby and RubyGems Ruby is the programmin...

Error Breakdown When You Run git push You might see something like this: hint: Updates were rejected because the tip of your current branch is behind hint: its remote counterpart. If you want to i...

Git is like a magic organizer for your work, whether you’re working alone or with a team. It helps you save every version of your project, so you can go back to an earlier version if something goes...