social networking website probably maintain tables for users, friends and events.
how do they use these table to compute friends events in an efficient and scalable manner?
in recent weeks, i am not able to build my visual studio 2008 project in release mode.
i am using the same old project and the same source file, but when compiling on release mode, visual studio hangs on the linking stage. i am using c++ and win32 SDK
how did it happen and what should i do to resolve this?