A tiny Python script triggered a major Linux failure in a way that few users would expect. The incident shows how even small pieces of code can expose deep problems inside complex systems. For ...

Vibecoding. What could possible go wrong? That’s what [Kevin Joensen] of Baldur wondered, and to find out he asked Anthropic’s Sonnet 4.5 to build a secure login with Two Factor Authentication (2FA).

Python, like most other programming languages, has special operators for performing bitwise operations on data. A bitwise operation is an operation that is applied to individual bits of some object.

In each case, the left-hand side evaluates to something falsey (empty sequence or empty set), so the result is that first falsey value. Python never bothers to evaluate anything on the right-hand side ...

Integrated development environments (IDEs) are a useful and often critical component in a programmer’s workflow. Join JHU Data Services in this one-hour session, which will introduce IDEs — what they ...

Let's start with an image made by Ange Albertini. List all the parts of a simple JPEG file. We'll go through each segment, and as you read the article, you'll come back to this illustration more than ...

When passed a bytestring that is over a hundred mebibytes (MiB), the urllib.parse.quote_from_bytes function uses much more memory and CPU than one would expect. repro.py: #!/usr/bin/env python3 import ...