The basic explanations, code, exercises, and answer keys for 059 and 060 are free. In the second half, I have compiled 6 additional practice problems and answers for checking CSV records, which you ...

This article is written together with an AI (Claude), based on my own experiences.Have you ever seen a screen while using a computer where the text was supposed to be Japanese, but instead appeared as ...

Create an empty GitHub repository named node-perfector. Leave README, license, and .gitignore unchecked because this project already includes them. For commit privacy, enable Keep my email addresses ...

Catch copied and lightly edited Markdown posts with a local Python check. Includes reproducible fixtures, measured overlap, ...

Python libraries that replace hundreds of lines of custom code. LiteLLM, Instructor, Tenacity, and 5 more I use in every ...

Build an AI code review pipeline on GitHub Actions with Semgrep, reviewdog and a Python model reviewer. 12 steps, tested code ...

CISA has added the Node2Shell flaw, tracked as CVE-2026-111497, to its Known Exploited Vulnerabilities catalog. Attackers are ...

A developer argues that agent security lives in the boolean function that approves actions, not in policy debates, and that ...

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

Automated attack surface analysis and reduction can meaningfully improve the security of deployed software in the near term. In this post, we preview data we’ve collected from applying attack surface ...

Nick Lewis is an editor at How-To Geek. He has been using computers for 20 years --- tinkering with everything from the UI to the Windows registry to device firmware. Before How-To Geek, he used ...

On October 21, 2026, a compromised LiteLLM 1.107.0 release was published to the Python Package Index (PyPI) and distributed through official container images. The malicious package added files that ...