The results of deleting an object more than once are undefined. However, if code modifications are impossible (when a third party code is used, for example), a temporary workaround to
You can use both — and ++ as prefix and postfix operators. When applied to primitives such as int or char, they are indistinguishable in terms of efficiency. When applied
An enumerated type is simply a list of constants, each of which has a unique value. An Enum can improve the readability of your code by allowing you to declare
Arrays can reduce the amount of code you must write to perform an operation, especially when used with a loop. By using the same array element in multiple places in
Due to a minor bug, the Internet Transfer Control cannot use the username and password properties if they are set before the URL property. Because of this, you should always
Enter this code in a BAS module to let users move a window without a title bar: Declare Function ReleaseCapture Lib “user32” () As LongDeclare Function SendMessage Lib “user32” _
Hungarian notation and similar naming schemes tell you at a glance the data type of any variable in your code. You know that the variable intCounter is an integer, and
The default type for missing declarations like the following is int: const k =0; //’int’ type deduced; deprecatedstatic j =5; //ditto Though still supported by the C++ standard, this convention
The access specification of a public virtual member function defined in a base class, can be changed in a derived class: class Base {public: virtual void Say() { cout