Category "virtual"

Use templates to implement a subset of multiple virtual methods of a templated class

I am working on incorporating a new implementation based on an older, fixed API and moving in somewhat contradicting terrain because I need to pair a templated

Can a non-virtual function be equal to 0?

Can a non-virtual function be equal to 0, e.g., something like void foo() = 0 where the keyword virtual is not in front?

Failed to open /qemu.conf, err: 2

I got this error while using windows command prompt to connect a android virtual device to visual studio code. However opens the android virtual device but stil

Failed to open /qemu.conf, err: 2

I got this error while using windows command prompt to connect a android virtual device to visual studio code. However opens the android virtual device but stil

How to use an operator from a specific base class on multiple inheritance context on C++

I'm writing some C++ codes, and I can't compile the following code on g++. It only says that std::string hasn't a method named "operator==". I know it's not tru