I have a class Foo for which I\'ve overloaded the + operator as follows: Foo Foo::operator+(const Bar &b)
For the instances of a class that I\'m writing (an ActiveRecord model), I\'d like to be able to overload assignments like this:
I wanted to implement a C# event in C++ just to see if I could do it. I got stuck, I know the bottom is wrong but what I realize my biggest problem is...
I have an ajax request every 1 second that pulls a JSON from server and manipulate a div. After a while, browser shows a large memory use in task manager about 200, 30开发者_如何学编程0, 500 MB and it
I have a little bit of experience in C++.I know how to overload the plus sign and what not, but would like to overload the space operator.
This seems trivial yet endless searching doesn\'t yield an answer. I need to compare and assign. How can I overload the COORD if I can\'t add a member function or friend a function?
Consider the following code: class MyClass { template <typename Datatype> friend MyClass& operator<<(MyClass& MyClassReference, Datatype SomeData);
Yesterday I asked about using ov开发者_运维问答erloading operators and nobody mentioned that its quite common and often used to check equity of two objects like strings, colors..
Somebody mentioned that it would make sense to overload + in e.g. Color struct. But how can I do it? I thought it needs to开发者_Python百科 be inside of the type.That\'s correct; there\'s no way to ad
is there any way to do this on a class and still retain the capability to detect whether a variable of the Type is null ? I can do this for structs, (cause struct can\'t really be null, with a struct,