Programming Tips - Old

• How do you ensure the div required by jQuery dialog is here?
• How can I make Firefox output to a console?
• How do I use GDI+ in Visual Basic 6?
• Can I make Firefox do strict (like perl's use strict) checking?
• How do I get warnings about undeclared variables in javaScript?
• How can I get a file's extension in php?
• Why is my [DOCTYPE html] page not working?
• How can I get a Windows HANDLE for stdin or stdout?
• Can I get a Windows HANDLE from a regular fopen() FILE * handle?