Introduction Whether you are retrieving information from a database or grabbing news headlines from another site, properly used caching can help reduce the run …

Introduction RDF Site Summary documents, or RSS, are an easy way to syndicate content onto your web site. More and more web sites are offering RSS feeds of …

Every user expects a search engine on any Web site they visit. Unfortunately, search engines are extremely complex to develop. They require massive amounts of …

Introduction Spell checking is a tool that many people cannot do without. However, it is rare to find such a useful extra when filling out a form on a Web page. …

Web site authentication applies to most Web sites on the Internet. Implementation of authentication schemes, however, can vary significantly from one site to …

How dynamic PDFs can help you When I found out that dynamic PDFs could be created in PHP, my first thought was: “That’s great, but what can dynamic PDF files …

The script Now that you have a complete understanding of all of the constants and functions associated with error handling in PHP, you are ready to create your …

Introduction If you’re a developer, I’m sure you’ve experienced an error message in PHP. In fact, you should be quite familiar with the standard error message …

Processes can be hidden in both Windows (from the Ctrl+alt+delete menu) and Linux (from ps and top). In windows: Programs listed as services are not shown up. …

NET Command Syntax Chart The following chart can be used as a quick reference to the options available from the NET command. The NET Command Syntax Chart itself …

And possible uses (Biometrics) How it works: THe first bit in the process is recoginising a face a in a photo and seperating it from a background. The program …

Note: this will not keep fbi/police/anyone who knows computers really good from finding your files, only computer illiterate people and people who aren’t really …