Performance impact of realloc () – I have a list of records, at the starting I dont know the number […]

What’s the algorithm behind sleep()? – Now there’s something I always wondered: how is sleep() implemented ? If it is […]

Limit floating point precision? – Is there a way to round floating points to 2 points? E.g.: 3576.7675745342556 becomes 3576.76. […]