Adam questions

• Upload, resize, and crop center of image with PHP
• Make Javascript regular expression case insensitive
• Get url from iframe and update hash in browser url
• jQuery/Javascript confirm coming up twice
• OOP PHP user class (usercake) not adding to database
• Click event for elements added to DOM dynamically
• ExpressionEngine rendering JS code with { } brackets
• Drag elements around with gravity effect
• Add WordPress featured image to RSS feed
• See if ContentEditable div has focus

Adam answers