Sorted:

Zend Framework 2 Unit testing controllers, POST/GET data not sending. Undefined Index-Collection of common programming errors

jQuery.parseJSON returning empty data structure-Collection of common programming errors

Rails has_many :through with conditions and building associations-Collection of common programming errors

Error A2006 : undefined symbol : DGROUP-Collection of common programming errors

Why can't I do ++i++ in C-like languages?-Collection of common programming errors

FLTK 1.3 Linking errors-Collection of common programming errors

problem about llvm-gcc-Collection of common programming errors

Instantiate dynamic array Magento-Collection of common programming errors

PHP / Zend custom date input formats-Collection of common programming errors

Zend DB – Count(*) not working-Collection of common programming errors