Online interactive HTML Cheat Sheet contains useful code examples and web developer tools, markup generators and more.

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CSS Cheat Sheet contains the most common style snippets: CSS gradient, background, button, font-family, border, radius, box and text shadow generators, color picker and more.

🧠 JavaScript Event Listener <svg id="htmlcheatsheet" width="100" height="100"> <rect id="box" x="10" y="10" width="80" height="80" fill="tomato"> <svg> <script> …

SVG provides several basic shapes for building graphics: rectangles, circles, ellipses, lines, polygons, and polylines. These elements are easy to use and customize with color, stroke, …

Free online interactive PHP cheat sheet, perfect for both beginners and experienced programmers. Refresh your knowledge of PHP syntax and access the most commonly used …

JavaScript Cheat Seet contains useful code examples on a single page. Not just a PDF because it's interactive! Find code for JS loops, variables, objects and

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Knowing terminal commands power you up to do more work in less time. If you are productive-minded and use a Mac, this cheat sheet is a must-read.

FILTER_SANITIZE_STRIPPED FILTER_SANITIZE_URL - Rids all illegal characte from a URL FILTER_UNSAFE_RAW - Do nothing, optionally strip/encode special characters …