New York City Trees https://tree-map.nycgovparks.org/
51 karma · joined October 13, 2017
Given the definition of metre and the definition of second, the kilogram is whatever value that makes the Planck constant h precisely 6.62607015×10−34 kg m^2 s^(-1).
vector<int> v{3} size() 1
vector<string> v{3} size() 3
vector<int> v{0} size() 1
terminate called after throwing an instance of
'std::logic_error'
what(): basic_string::_M_construct null not valid
Aborted (core dumped)
Can anyone explain why there's a logic error?