Question: I am designing a Web site for a conference. Over 2000 attendees are going to use the Web site for registering online, as well as for other interactive tasks,
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
It’s fairly simple to customize the welcome message on your IIS/Windows NT FTP server. Welcome messages can contain directory information, usage guidelines, unauthorized access warnings, server news, and other useful