10
votes
4answers
589 views

Is it good practice to keep the main function separate in its own file?

Is it good practice to have a main.c file that just has the main function in it and no other functions so that all other functions can be interfaced? If there is no definitive rule, when is it good ...
55
votes
16answers
2k views

Why should I care about micro performance and efficency?

Many questions and answers on the C/C++ pages, specifically or indirectly discuss micro performance issues (such is the overhead of an indirect vs direct vs inline function), or using an O(N2) vs ...