Tip Bank

Question: Can I use two submit buttons in the same form, but refer to two different scripts? Answer: Yes, it is possible to add two submit buttons to an HTML

Question: We have one phone line coming into the house. How can I get the phone to ring and the Internet connection to be broken if I’m on the net

In general, API functions and classes enable you to interact with the operating system. Sometimes, however, it is much simpler to execute a system command directly. For this purpose, you

You can initialize a vector with the contents of a built-in array like this: #include#include using namespace std;int main(){ int arr[3]; arr[0] = 4; arr[1] = 8; arr[2] = 16;

When developing a database program, always keep the data-input user in mind. The most elegant program in the world is useless if the data is riddled with errors. If a

Here’s a useful utility for finding the full pathname for a class (or any other file) from a Java program. This utility uses the method getClassNameFromPackage() described in the Tip

Although your Internet Service Provider (ISP) tells you the virtual directory that holds your Active Server Pages site, you may need to know the actual path where your files reside.

A reference is always bound to an object. In fact, you can think of a reference variable as an alias of its bound object. However, void& is not bound to

You can use a basic class finder utility to find the actual class file from a class. You can use the complete utility to locate a class file (or any