Python -O won’t magically make every script faster, but in the right workloads it’s a free win—here’s how to test it safely.

Oh, sure, I can “code.” That is, I can flail my way through a block of (relatively simple) pseudocode and follow the flow. I ...

Finding the right book can make a big difference, especially when you’re just starting out or trying to get better. We’ve ...

Practice smart by starting with easier problems to build confidence, recognizing common coding patterns, and managing your ...

When it comes to working with data in a tabular form, most people reach for a spreadsheet. That’s not a bad choice: Microsoft Excel and similar programs are familiar and loaded with functionality for ...

Critical n8n v CVE-2026-25049 allows authenticated workflow abuse to execute system commands and expose server data.

AI-powered penetration testing is an advanced approach to security testing that uses artificial intelligence, machine learning, and autonomous agents to simulate real-world cyberattacks, identify ...

To get audio from your TV to your soundbar or receiver you either need an HDMI cable or an optical cable. Both can work, but for certain types of audio you'll need an HDMI cable. Fortunately, both ...