Davide questions

Davide answers

• Is there any conflict when adding an <iframe> whose content is HTML4 into a HTML5 web page?
• Are there pure virtual functions in PHP like with C++
• Debugging closures in javascript
• Function to return distinct values in a 2D array
• Selecting a form which is in an iframe using jQuery
• Create a nested UL menu based on the URL path structure of menu items
• Installing PHPUnit via PEAR
• Mobile CSS height 100% + browser chrome?