In this first installment, I will look back on the Python 3 Certified Engineer Basic Examination that I obtained during ...

Your Python cache can run the same work twice, even with the GIL. See the check-then-act race, the lru_cache gotcha, and how ...

Gitleaks tutorial: scan git history, block secrets with a pre-commit hook and gate pull requests in GitHub Actions. 12 steps, ...

Best New Excel features and formulas for 2025 This tutorial reviews Microsoft Excel’s latest features and 8 key additions ...

Build a Cursor SDK agent in TypeScript with token budgets, a read-only toolset, cloud PR fixes and GitHub Actions. 12 steps, ...

Can a free, open-source AI humanizer beat paid tools? We tested a 12B model locally and compared the results against AI ...

I am building a blog API by following a tutorial for Flask. I want to store the post time created_at in UTC and only convert ...

I loaded a large JSON file in Python and watched memory jump from 43 MB to 808 MB. Here’s what happened and how streaming changed everything.

An open access tutorial in Advances in Simulation provides a five-step, code-inclusive introduction to cardiopulmonary ...

Learn how to write cleaner Python with enumerate, zip, generator expressions, itertools, and functional tools for readable, memory-efficient data processing.

It seems that recent versions of Python have broken some of the material in this course. I'm not motivated to update it so the course is being archived and retired. Thanks for your support over the ...