Developer
PHP 8.x Compatibility and Security: Updates and Upgrade Checklist
Understand PHP 8.x compatibility, October 2026 security updates, supported versions, and a practical checklist for testing and upgrading your website.
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Developer
VS Code Find and Replace Across Files: A Safe Practice Exercise
Practice workspace search on a tiny project, preview replacements, and check that only the intended files changed.
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Developer
Chrome DevTools: Inspect a Layout Change and Save the Real Fix
Use the browser to investigate a problem while keeping temporary edits separate from source changes.
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Developer
Git Status, Diff, and Staging: A Reviewable Commit Workflow
See exactly which changes will enter a commit before saving project history.
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Developer
VS Code Multi-Cursor Editing: Practice, Review, and Undo
Use a small sample to distinguish text replacement from language-aware refactoring.
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