JohannesD questions

JohannesD answers

• C++ templates for performance? [closed]
• How does the 'auto' keyword know when to use a const_iterator matching function overloads?
• assigning one shared_ptr to another
• Template Alias with Default Value
• C++ ampersand '&' at the end of member function declaration [duplicate]
• How to test whether expression is a temporary?
• Optimization techniques used by std::regex_constants::optimize
• C++ Lambdas, Capturing, Smart Ptrs, and the Stack: Why Does this Work?
• C++11 "In class initialization" feature is not working for unions
• Correct way to declare/define custom cout-like object