linux
Linux handled my Windows apps better than my Windows games.
database
MySQL's only_full_group_by, on by default since 5.7.5, accepts GROUP BY queries that PostgreSQL rejects. Each case ran on MySQL 9.7 and Postgres 18.
python
Compare Python relative imports with absolute imports, weigh the pros and cons of each, and learn best practices for writing clean import statements.
python
Learn how to use Thonny, the free Python IDE built for beginners, to write, run, and debug your code with its step-by-step debugger.
python
Learn how to structure Python projects: pick between flat and src/ layouts, organize your code, and apply the patterns to CLI, web, and GUI apps.
The October 21, 2026 Node.js security releases fix CVE-2026-111497, an out-of-bounds write in the bundled Brotli decoder that the project says can lead to remote code execution. The fixed versions are 22.23.4, 24.22.1 and 26.12.1. Upgrading is the fix, and there's nothing to deba…
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Chrome can already save any webpage as a PDF, no extension needed. Press Ctrl+P (⌘+P on a Mac), set Destination to Save as PDF, and click Save. For a short, simple page, that's honestly all you need.It gets harder when the page is long, loads its images as you scroll, or lo…
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The October 14, 2026 Next.js security update fixes two critical remote code execution bugs and one high-severity denial of service, and the fixed releases are 16.4.1 and 15.5.28. Upgrading next is the main fix, but it isn't the whole check. One of the RCEs lives in sharp, which y…
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Construction managers tend to focus on programme, procurement and site logistics, yet many time and carbon savings sit upstream in the manufacturing of metal components. Roofing and cladding profiles, light-gauge framing, ductwork and cable tray often start life as coil. How that…
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PHP2Shell, the pair of critical PHP bugs fixed on October 21, 2026, is the kind of vulnerability where php -v can mislead you in both directions. A fully patched Ubuntu 24.04 box still says 8.3.6. An updated host can keep serving requests from old workers. And the CLI you ran the…
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Cancelling a Go context doesn't stop anything. It closes a channel and records an error, and that's all. Every goroutine below that point has to notice on its own, at the exact place where it might block. Most context bugs come from code that assumes cancellation is enforced rath…
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