Question: How do you integrate an ad-serving technology (such as one by Doubleclick that enables you to rotate ads on a regular Web page) onto a cell phone or PDA?
Question: Is the IIF function valid under SQL server 7.0? It’s in the SQL Books Online as valid, but none of my stored procedures accept it. Answer: The IIF function
String in Java is a constant object, which means by default it can becreated and read but not modified. Usually developers use the Stringextensively but forget the overhead it may
Many programmers believe that by storing pointers instead of objects in a container, they improve performance. However, they forget that the pointers still refer to existing objects that must be
The stack is a region of memory on which local automatic variables are created and function arguments are passed. The implementation allocates a default stack size per process. On modern
Consider the following two classes: class A{private: int n;public: int m;};class B{private: int n; int m;}; Theoretically, the memory layout of these two classes may be different because A has
To block a class from being derived any further, declare its constructor private. Next, add a public static member function Instance() that creates an instance of this class and returns
When you declare a nested class as a friend of its containing class, place the friend declaration after the declaration of the nested class, not before: class A // containing