Sam Varshavchik questions

Sam Varshavchik answers

• How to check if template argument is std::variant?
• multithread segment fault destructors
• Binding datagram socket in C++
• C++ keys-value container with variable keys count
• Bidirectional iterator from char * buffer with size
• C++: Is it valid to omit a parameter value in a function call?
• How can I get the standard file streams to return a useful error message?
• Performance cost of visiting a tuple at run-time this way
• C++ Destructor runs twice
• How to iterate over a list of smart pointers?