Validating a GUID in JavaScript
47446
Differences between Javascript regexp literal and constructor
91450
jQuery validator plug-in: validate optional field
133591
Validate (X)HTML in Python
18733
Custom validation for a form?
49446
How to check for an undefined or null variable in JavaScript?
101967
Javascript: how to validate dates in format MM-DD-YYYY?
83357
Validating required selection in DropDownList
54766
Is there ANY cross-platform way of validating xml against an xsd in javascript?
86213
Validate Enum Values
34439
Validation of radio inputs returns a error
62437
How do I safely "eval" user code in a webpage?
155577
How can I validate a radio button?
144141
Platform-independent GUID generation in C++?
62585
How to check if a URL is valid
14169
Force validation on bound controls in WPF
1786
How to create a GUID / UUID
68687
Invalid postback or callback argument.  Event validation is enabled using ''