Sorted:

problem about json-lib-Collection of common programming errors

MFC – size of picture control-Collection of common programming errors

illegal text reloc to non_lazy_ptr error while building in xcode 4 with libav* libraries-Collection of common programming errors

Potential leak of an object allocated on line 23 and stored into “info”-Collection of common programming errors

problem about wx-Collection of common programming errors

Can someone explain exactly what happens if an exception is thrown during the process of allocating an array of objects on the heap?-Collection of common programming errors

Ambiguities in using Instruments for iOS Development-Collection of common programming errors

problem about generic-variance-Collection of common programming errors

Is there any guarantee of alignment of address return by C++'s new operation?-Collection of common programming errors

Getting a ProductID from a VariantID ONLY.-Collection of common programming errors