Sorry for the off-topic question but: What is the correct way to empty a stringstream to use it again? Currently, I'm using ss.str(string()) but I'm sure there must be a better way...
std::stringstream ss;
// fill it the first time
ss << "attempt 1";
std::cerr << ss.str() << std::endl;
// fill it the second time
ss.str(string());
ss << "attempt 2";
std::cerr << ss.str() << std::endl;
Regards,
Angus
