Can you explain to me the difference between returning value, reference to value, and const reference to value? Value: Vector2…
c++ reference const-reference return-by-reference return-by-valueWhy does this: #include <string> #include <iostream> using namespace std; class Sandbox { public: Sandbox(const string&…
c++ temporary ctor-initializer const-referenceI have some questions on returning a reference to a local variable from a function: class A { public: A(int …
c++ reference undefined const-referenceThis is a thing that I never quite got with const-ref and I really hope that someone could explain it …
c++ qt signals-slots const-reference pass-by-const-referenceThere are sort of two related questions here: A) How is enum implemented? For example, if I have the code: …
c++ enums performance const-referenceI am trying to understand C++11 rvalue references and how to use them for optimal performance in my code. Let's …
c++ c++11 lvalue rvalue const-reference