destructor

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Creating an object: with or without `new` [duplicate]

This question already has answers here: Closed 11 years ago. Possible Duplicate: What is difference b开发者_Go百科etween instantiating an object using new vs. without[详细]

2023-03-12 11:21 分类：问答
Is it ok to call a member function of an object being destroyed inside the destructor of another object?

To be more specific: class B; class A { public: A(B &b) : _b(b) { } ~A() { _b.do_so开发者_StackOverflow中文版mething(); }[详细]

2023-03-12 06:58 分类：问答
Two types using each other in C++

In my header file I have a function pointer and a struct: typedef struct _CONTINUE_STATE { DWORD CurrentCycle;[详细]

2023-03-11 21:01 分类：问答
C++ deleting inherited class

Let\'s say there is a class Object and then another class Cat that inherits Object. Next, there is a list of Object* (pointers). Then, I create a 开发者_开发技巧new Cat and put it into the list. After[详细]

2023-03-11 10:22 分类：问答
Destructor parameters

The article Are destructors overloadable? talks about overloading the destructor. This raised a开发者_如何学JAVA question:Can a destructor have parameters?[详细]

2023-03-11 01:40 分类：问答
How to call destructor in C # XNA

I have a object and simply want to de开发者_如何学Gostroy it on some event. How to call the destructor in XNA?Set the object to null and the Garbage Collector will pick it up on it\'s next run.[详细]

2023-03-10 21:23 分类：问答
PHP how to trigger user error with trigger_error in an object destructor while the script shuts down?

While implementing some class I\'ve run into a lit开发者_开发知识库tle problem: If the script ends and destructors are called because the script has finished, I wanted to trigger an error occasionall[详细]

2023-03-10 17:21 分类：问答
Python: How to implement a static list in a class referencing all created items and an easy way to delete the items?

I have a class that stores all created references in a static list like this: class A: _Li开发者_运维技巧st = [][详细]

2023-03-09 13:04 分类：问答
Destructor Called Twice While No Copy Constructor or Assignment Operator Gets Callled

I have a class: class A { public: A() { std::cout << \"Constructor called\" << std::endl; } ~A() {[详细]

2023-03-09 07:36 分类：问答
Why is the dtor being called (using annoymous/lambda func)

I am trying to mimic a finally like effect. So i thought i should run a quick dirty test. The idea was to use Most Important const to stop destruction and to put the finally block in a lambda. Howeve[详细]

2023-03-09 05:29 分类：问答