I think this is a more general problem in programming, namely "Programming by Coincidence" [1]. Some people just tries to solve the problem without actually thi

I think this is a more general problem in programming, namely "Programming by Coincidence" [1]. Some people just tries to solve the problem without actually thinking about it, but just tries match the output specification. [1] http://pragprog.com/the-pragmatic-programmer/extracts/coincidence http://pragprog.com/the-pragmatic-programmer/extracts/coinci...