I ask because it doesn't seem to be for me. I've got a number of classes that inherit from a base class with some virtual functions. When I have a base class pointer everything works fine as it should ...

Delegates are type safe function pointers *with an optional this pointer* thus no need to pass one round yourself. Obviously their utility is much enhanced in contract to C++ by virtue of being part ...

So many ways to control an iPad. Photo: Charlie Sorrel/Cult of Mac The new mouse and trackpad support coming in iPadOS 13.4 is just fantastic. And, in typical Apple fashion, it just works as soon as ...