Revolver_Ocelot questions

Revolver_Ocelot answers

• "does not name a type" err when trying to use pointer to function
• Forcing std::tuple to contain std::pair<fixed_type, T>
• What library is the error() function in?
• Boost Regular Expression: Getting the Named Group
• C++ - function pointers and class
• No member named in class
• Does C++ constrain the period of std::rand?
• Why can we use uninitialized variables in C++?
• Reference qualifiers and deleted member methods
• Why do I need to join a thread even if I use std::future::get?