THE TOOLZIFY JOURNAL
Explore working examples, programming tutorials and IT news.
Showing 13–18 of 23 articles
Node.js released security updates for 22.x, 24.x and 26.x on 21 October. Check the patched versions, selected fixes and a practical verification checklist.
Run six SQL queries against a tiny shop database. Compare INNER and LEFT JOIN, ON versus WHERE filters, zero-order totals and unmatched customers.
GitHub announced AI Scan and agentic autofix GA on 15 October. Understand pull request findings, draft repairs, access, costs and the review limits.
Run a PHP PDO search against an in-memory SQLite database. Includes full source, quoted-name and SQL-looking input checks, setup steps and a downloadable ZIP.
Build a Python batch-renaming script with preview mode, collision checks and an explicit apply option. Includes tested source and filesystem limitations.
Create a PHP CSV download with correct headers and quoting. Includes runnable code, comma and newline examples, a ZIP and verified HTTP error behavior.
