C++ When worth forward declaration?
1473
When can I use a forward declaration?
71550
Forward vs Forwards
42257
What would 'std:;' do in c++?
57352
Sell me on const correctness
153232
Forward declaration of a typedef in C++
14488
When should you use 'friend' in C++?
19728
Declaring type of pointers?
129212
When do I need to declare my own destructor?
29948
How to forward declare a template class in namespace std?
94339
What does a "CALLBACK" declaration in C do?
14426
Why should I prefer to use member initialization lists?
69607
Do you use NULL or 0 (zero) for pointers in C++?
106315
Is it useful to test the return of "new" in C++?
41538
Why should C++ programmers minimize use of 'new'?
101296
Are forward declarations supported in MATLAB?
60984
When using C headers in C++, should we use functions from std:: or the global namespace?
66681
is f(void) deprecated in modern C and C++