Sorted:

FactoryGirl and Devise helpers not working in specs-Collection of common programming errors

Evaluation on the right side of an assignment-Collection of common programming errors

I cannot login to my Yahoo mail?-Collection of common programming errors

extract item from a multi dimensional array using jquery-Collection of common programming errors

Difference between assigning function to variable or not-Collection of common programming errors

Get the value of has_many in rails error(no method error)-Collection of common programming errors

problem about void-Collection of common programming errors

Why do we need *ToNone relationships-Collection of common programming errors

Dynamic type languages versus static type languages-Collection of common programming errors

What is the code that appears on a driving license?-Collection of common programming errors