css selectors modern-css
The CSS :has() Selector
Learn how to use the CSS :has() selector to style parent elements based on their children. A game-changer for modern CSS.
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css container-queries responsive
CSS Container Queries
Learn how CSS container queries let you style elements based on their container's size, not just the viewport.
html semantic accessibility
Semantic HTML Basics
Why semantic HTML matters for SEO, accessibility, and maintainable code. Stop using divs for everything.
bash grep command-line
grep Basics
Master the grep command to search for patterns in files. Essential for every developer's toolkit.
bash pipes redirection
Pipes and Redirection
Learn how to chain commands with pipes and redirect output to files. The foundation of shell scripting.
bash find command-line
Finding Files with find
Use the find command to locate files by name, type, size, or modification time. Never lose a file again.
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