I have the following code which encompasses a boost::mysql connection using a shared_ptr. I want to keep the connection object for the duration of the application's runtime. I want the application to then close the connection on the end of…
I have the following code, why is the range based output is not what is stored in the vector? #include <iostream> #include <memory> #include <vector> using namespace std; shared_ptr<vector<double>> get_ptr() { vector<double> v{1, 2, 3, 4, 5}; return make_shared<vector<double>>(v); }…
This question is a follow-up to Why doesn't returning a std::unique_ptr violate unique_ptr's deleted copy constructor? (which is answered here: Returning unique_ptr from functions ) This leads me back to the original problem I'd faced. I have to work with…