Sorted:

How to build interface for such enum-Collection of common programming errors

Create vector of all classes implementing an interface-Collection of common programming errors

How do I force a polymorphic call to the super method?-Collection of common programming errors

problem about mdi-Collection of common programming errors

How did Android implement the checks for SuperNotCalledException?-Collection of common programming errors

IBOutlets Not Setting in NSViewController-Collection of common programming errors

Separating Character from Map in RPG library-Collection of common programming errors

Java: Can annotations be nested in a class?-Collection of common programming errors

can you downcast objects in java without declaring a new variable?-Collection of common programming errors

problem about equals-operator-Collection of common programming errors