Apart from C++ (because he has operator overload), do you know anoth开发者_运维技巧er OOP language that can do (or emulate in the worst case)\"value semantics\" ?In C# if you define your \"object\" as
If I have a stdClass object like the one below, which has three arrays with non-numeric keys, what\'s the best way to insert another item into the object between my-account and settings?
I\'m wondering why Java has this strange behavior regarding a superclass and a subclass having instance variables with the same name.
Suppose you had such code: public Base { abstract void Register(); } public Registrator1: Base { override void Register()
Is there ever a case where holding the necessary data to create an object and only creating it when is absolutely necessary, is better/more efficient than holding the object itself?
I am subclassing NSObject @interface MyClass : NSObject { } -(id)customInit; @end and implementing a custom init method in it,
I have a Request class that is used to retrieve a file resource from an external process, using a method R开发者_运维技巧etrieveResource(). This method takes approximately 10-15 seconds to complete. I
I have objects A and B that need to send and receive开发者_运维技巧 messages from each other. For example:
Why can\'t a c++ class have same name for a function and adata member? class demo{ public: int size(); private:
I have a design problem I pictured on a diagram below. There is a class Owner holding pointers to classes Switcher and Base. Switcher has a method, say Switcher::switch(Base* base) whose goal is to ch
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