Is 开发者_StackOverflowthere a list anywhere of all ruby operators that can be overridden? (Not the ones that can\'t!)Here\'s a table of the Ruby operators.
I\'ve got two instances of a PHP5 Class (say ClassA), and I w开发者_如何学Goant to compare to see whether they are equal.In C#, I can write a .equals(ClassA other) method for ClassA, which will be ove
I am trying to print a value of an array element as cout << array[0], (where the array is some glorified class using operator[]), but the C++ typing system seems incredibly confusing. The GCC er
Why should overloading of 开发者_如何转开发stream operators(<<,>>) be kept as friends rather than making them members of the class?When you overload a binary operator as a member function of a c
#include \"stdafx.h\" #include \"Record.h\" template<class T>//If I make instead of template regular fnc this compiles
I\'m defining an iterator type that does not store its current value explicitly. Instead, it\'s a wrapper around another iterator, and returns std::pairs of the 开发者_运维技巧underlying iterator\'s v
I\'ve been staring at this for a while and not getting very far.FruitBasketFactory, FruitBasket, and Fruit are three classes from an API I\'m using.My goal is to make a fruit basket and then retrieve
I want to overload ++ 开发者_如何学运维operator to use pre-increment and post-increment using operator overloading in my c# class. But only post-increment is working. How to make both function works i
I have been trying to make a StringTable class that holds a simple unordered_map<string, string>, and has the array index operator \'[]\' overloaded to work for accessing the map; however, the c
I\'m not sure exactly what the following class does that we have for a class example.In the following code, what does the operator() do in this case?I don\'t quite get the *(begin + first) and pretty