Sorted:

problem about gadt-Collection of common programming errors

Kaminari doesn't work If my query is in the model-Collection of common programming errors

problem about directcast-Collection of common programming errors

json data displays in console not in browser – javascript-Collection of common programming errors

<style> Outside of <head> Rendering on Page-Collection of common programming errors

PHP error reporting: Turn off notices for undefined variables only?-Collection of common programming errors

Editing Multiple Records – Granting Access to All Logged-In Users-Collection of common programming errors

How to live life to the fullest?!?-Collection of common programming errors

undefined method `schema_cache' for Mongo::Connection-Collection of common programming errors

Namespace undefined error in javascript to execute ajax method from asp.net page-Collection of common programming errors