get columns quantity for each row of array[quote]i have different column number for each row in this array, how can i get column quantity?[/qu...
is it possible insert a string to the beginning of a stringstream?Since stringstream is also an ostream you can use seekp(...) to change the write position to the beg...
Thread much slower than the function itself?As already mentioned creating threads should be done only once at the beginning. Since those threads...
What happened to the IRC Channel?I guess that not many people know that such a thing like 'IRC Channel' exists or how to get there.
Calculate Average What you probably mean on line 10 is: [code]#include <numeric> ... return std::accumulate(num...