Sorted:

How to create private variable accessible to Prototype function?-Collection of common programming errors

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

Can anyone tell me why I am getting error “PHP Fatal error: Internal zval's can't be arrays, objects or resources in Unknown on line 0” occasionally? [closed]-Collection of common programming errors

problem about divide-by-zero-Collection of common programming errors

This app won't run unless you update Google Play Services. (via Bazaar)-Collection of common programming errors

union for uint32_t and uint8_t[4] undefined behavior?-Collection of common programming errors

linking with warning and then undefined reference-Collection of common programming errors

Undefined references when linking assembly and C++ using g++-Collection of common programming errors

How did the class method call on ActiveRecord::Relation takes a context?-Collection of common programming errors

printf using stack? [duplicate]-Collection of common programming errors