I know in some languages the following: a += b is more efficient than: a = a + b because it removes the need 开发者_开发知识库for creating a temporary variable. Is this the case in C? Is it more
I have the following code: private BindingList<Box> _boxesToDisplay; public BindingList<Box> BoxesToDisplay
Edit: The bug which prompted this question has now been fixed. In the Scala Reference, I can read (p. 86):
I have a class (those that have read Accelerated C++ may find this class familiar) defined as follows:
class phone { public: phone(int x) { num = x; } int number(void) { return num; } void number(int x) { num = x; }
I am reading a book about C++ and more precisely about the operator overloading. The example is the following:
I\'m reading a book called \"The Ruby Programming Language\" for Ruby 1.8 and 1.9. The book says that if-operator has a lower precedence than an assignment-operator. If this is true then I don\'t unde
I\'m building my own matrix class to solidify my c++ understanding. It\'s templated, so I can have an int matrix or a float, or boolean matrix. I wasn\'t goi开发者_开发知识库ng to implement a copy con
I\'m using virtual inheritance as in the typical diamond problem: A (virtual) /\\ (virtual) BC \\/ D I\'m implementing a method named \"deep_copy_from\" in every class (but it could be the assignme
What does 开发者_开发知识库copying an object mean? What are the copy constructor and the copy assignment operator?
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