https://www.sololearn.com/

Is this a good tutorial for learning C++, or is it inaccurate and leaves important details out?
Asking because I want to get into game hacking, but of course I need to know how to program before I learn how to program a simple .dll file, let alone try to bypass the VAC anti-cheat or basically any anti-cheat at all. Can't do anything without the foundation, which is programming. If this tutorial isn't good enough, I will not be able to program hacks, or anything at all, correctly. So, if you are experienced in C++ or maybe even game hacking, tell me if this tutorial outlines all the things you need to know for making .dll hacks or any complex C++ programs at all.

Thanks