sehummel questions

• How to return JSON data from an AJAX call
• PHP: print '<meta http-equiv="refresh" content="0;url=' with URL parameters
• jQuery Validate Plugin: how to validate a dropdown
• Constants and CodeIgniter
• CodeIgniter 2.x sessions and Internet Explorer
• MySQL convert table from Latin1 to utf8
• JQuery: how to name click functions?
• Checking to see if a value exists in Javascript
• On the fly error reporting in PHP
• Access array variable in session (CodeIgniter)

sehummel answers