Tutorial and sample codes to calculate the distance between two locations. Free sample source codes in PHP, ASP, ColdFusion, C/C++, C#, Java, Perl, Visual Basic and Javascript. Longitude and latitude for United States ZIP Code and Canadian Postal Code are available in database subscription.

The source code for a function that will calculate a specified URL's Google PageRank is provided. Also included: some background info on PageRank and an example of the function's use.

COM allows the reuse of code written in any language. This tutorial explains how to read records from ms-access database through php. COM functions are only available on the Windows version of php. In order to run this script you should have com.allow_dcom has to be set to true in php.ini.

This tutorial will show you how to setup your own virtual based domain from home on your high speed connection. We'll introduce you to a couple of great services out there that allow you to setup your own website without the need to pay for web hosting. Keep in mind that this may impact your home internet connection depending on what type of internet connection you are using. The intent of this tutorial is to show you how to setup a development server that is accessible by the outside world.

A php tutorial that shows how to use while cycle to convert a number into roman numbers.

A function to change an email address or URL into a clickable HTML link using eregi_replace.

A small code sample that will count through the sentences in a section of text and show how many words are contained within it.

Learn how to count the words from a string using php.

This article will attempt to demonstrate how to connect to an LDAP server using PHP. Specifically, the example given will connect to a public LDAP server and perform searches. This example closely mimics the way Netscape® Communicator 4.* uses its address book to connect to LDAP resources.

Learn how to parse bulletin board code to translate it into HTML. This tutorial will provide the code to convert the [img], [url], [b], & [code] tags.