Sorted:

Rails 3: No Method Error for Attributes-Collection of common programming errors

Declaring a JavaScript function that is inside a variable?-Collection of common programming errors

Haskell: Operations on Double and Int give error “couldn't match expected type”-Collection of common programming errors

problem about browser-compatibility-Collection of common programming errors

problem about xbox-Collection of common programming errors

“Undefined” message in jqgrid, “b.jgrid.formatter is undefined”-Collection of common programming errors

Why int i=400*400/400 gives result 72, is datatype circular?-Collection of common programming errors

How to check if a number is float or integer?-Collection of common programming errors

Remove and undefined program?-Collection of common programming errors

Undefined symbols for architecture x86_64 in xcode-Collection of common programming errors