PHP is a programming language that you can use to write Web applications. A Web application can be anything from a simple “contact us” form through to a fully-fledged blogging system, online store, or forum system.
Form Validation with Perl and CGI
In this tutorial we’re going to write a CGI script that checks whether a form has been filled out correctly. Along the way, you’ll also learn about the concepts of reentrant forms and Perl subroutines. Read on!
Introduction to Perl and the CGI
You’ve probably heard of CGI scripts. They’re what you often see after you’ve filled in a Web form (e.g. “Thank you for contacting us!”), or when you use a guestbook or a bulletin board.
Creating Image Maps
This article shows how to create image maps using HTML. You’ll learn how to create client-side image maps, and we’ll touch on server-side image maps too.
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