links for 2006-09-29
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David Perelman-Hall presents a client-based technique for record locking of multiuser data-driven web applications–and it all hinges on AJAX.
In object oriented programming, polymorphism is a powerful and fundamental tool. It can be used to create a more organic flow in your application. This tutorial will describe the general concept of polymorphism, and how it can easily be deployed in PHP. What is Polymorphism? Polymorphism is a long word for a very simple concept. Polymorphism descri…