I want to get state of menu item (enabled, checked etc...) with GetMenuState() function. But when this menu item invisible, this function retrieves old value of menu state (when item was last visible). How can I refresh state of menu item without showing it.
Note: menu item message handler don't belong to my application.
In days of old, returning something by value from a function in C++ was necessarily avoided because it would, invariably, involve one or even two copies of the object being created and potentially costly calls to a copy-constructor and destructor. A…
This article shows you how to optimize memory allocations in C++ using placement new. Applicable especially to usecases dealing with creation of large number of objects.
A brief on problem:
Lets take example problem for simplicity:
- I have a G…
The viewer will be introduced to the member functions push_back and pop_back of the vector class. The video will teach the difference between the two as well as how to use each one along with its functionality.