New edition builds on the widely used prior version—now expanded to 530+ questions, added diagnostics, difficulty ...

Docker is a widely used developer tool that first simplifies the assembly of an application stack (docker build), then allows for the rapid distribution of the resulting executabl ...

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

Python physics explained: tides and their mathematical model. Learn how tidal forces work and how to model them step-by-step in Python using clean math, simple assumptions, and clear visual intuition.

Federal data shows post-pandemic student math scores are still down. Maine education officials are responding with a new effort to show students that math has real-world relevance. Federal data ...

This project aims to apply the following functionalities: 1. Create functions. 2. Call functions with parameters. 3. Call functions from other functions (function composition). 4. Create and use a … ...

Python has become one of the most popular programming languages out there, particularly for beginners and those new to the hacker/maker world. Unfortunately, while it’s easy to get something up and ...

For the past several years, America has been using its young people as lab rats in a sweeping, if not exactly thought-out, education experiment. Schools across the country have been lowering standards ...

Hannah Cairo shook the math world when she disproved the Mizohata-Takeuchi conjecture, a 40-year-old unsolved math problem, when she was only 17. Well ahead of her peers in math, Cairo applied to ...

October 21, 2025 - This column starts with a short quiz about cybersecurity and how you and your firm are doing. Before dismissing cybersecurity as outside of your purview, consider the first question ...