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Drupal is one of the most popular content management systems in use today. With it, you can create a variety of community-driven sites, including blogs, forums, wiki-style sites, and much more. Pro Drupal Development was written to arm you with knowledge to customize your Drupal installation however you see fit. The book assumes that you already possess the knowledge to install and bring a standard installation online. Then authors John VanDyk and Matt Westgate delve into Drupal internals, showing you how to truly take advantage of its powerful architecture. Youll learn how to create your own modules, develop your own themes, and produce your own filters. You\'ll learn the inner workings of each key part of Drupal, including user management, sessions, the node system, caching, and the various APIs available to you. Of course, your Drupal-powered site isnt effective until you can efficiently serve pages to your visitors. As such, the authors have included the information you need to optimize your Drupal installation to perform well under high-load situations. Also featured is information on Drupal security and best practices, as well as integration of Ajax and the internationalization of your Drupal web site. Simply put, if you are working with Drupal at all, then you need this book.

Sure you can animate using motion tweens, in fact we\'ll help you do that with our Flash Cartoon Animation book, but isn\'t there something extra special in making things move with just a few lines of code? In this book Keith Peters guides us through some basic animation theory and then demystifies the math and physics behind creating realistic animation, looking at trigonometry, velocity and acceleration, and bouncing & friction. This book will teach you how to use Flash ActionScript to move the objects in your movies, rather than letting Flashs tween engine do it for you. The benefit of this is smaller, more realistic, more dynamic interactive movies that seem to come alive on your screen. Almost all of the code featured in this book will work fine in either Flash MX 2004 or Flash 8, and with a few minor adjustments, most of it can even be applied to Flash MX. Although the text covers many advanced math and physics concepts, making for very realistic motion, theres no need to worry, even if youre a relative newcomer to programming and the last math class you took was in high school (and even if you barely remember that!). This book first covers everything you need to know to get started: the principles of animation, and the basics of ActionScript, trigonometry, and Flash rendering methods. Youll work your way slowly from using code to move a single object across the screen to creating complex systems that really push Flashs capabilities with topics covered including collision detection, particle attraction, and kinematics. The book concludes with looking at 3D animation techniques, including building a basic 3D engine, 3D lines, fills and solids, and matrix math. Once you come to grips with the ideas presented here, youll find yourself creating all manner of exciting animations and games!

Ajax and REST Recipes: A Problem-Solution Approach will serve all of your Ajax needs, by providing adaptable solutions for common tasks you\'ll want to implement on web sites using the next generation of Ajax and REST techniques. As a JavaScript developer, your time is precious, so you\'ll want to solve problems that present themselves in your work as quickly as possible. You can pick up the code provided in this book, adapt it, or plug it straight into your own applications. The book mainly focuses on illustrating and explaining how to build applications that use JavaScript, Ajax, and REST Web Services, along with some user interface issues. Specifically, the following topics are covered: implementing JavaScript unit tests; explaining the intent of Dynamic Languages, Web Services and SOA; defining and implementing contracts using REST; understanding why JavaScript Functions have state; implementing JavaScript \"Generics\", which are a mixture between real Generics and a replacement algorithm; using code blocks; using functions to make decisions; understanding the difference of JavaScript code that behaves like a value type or a reference type; implementing proxies, delegates, mixins, and overloaded functions; implementing a complete Ajax and Web Service architecture; defining a Web Service using REST; handling large or slow or real-time data sets; implementing shopping cart type architectures; and solving the back button problem using Ajax.

The PHP language and PostgreSQL database server have long offered an ideal blend of practicality and power for both the novice and experienced programmer alike. Yet the continued evolution of both technologies makes them better suited to drive enterprise-class applications than ever before. In Beginning PHP and PostgreSQL E-Commerce: From Novice to Professional, noted authors Cristian Darie, Emilian Balanescu, and Mihai Bucica show you how to take advantage of this powerful duo to build an e-commerce web site, guiding you step-by-step through the process of designing and developing the project. Each chapter is devoted to a specific new feature. You\'ll learn how to build an online product catalog complete with pagination features, shopping cart, checkout mechanism, product search feature, product recommendations, administrative features, customer accounts, an order-management system, and more. You\'ll also learn how to process electronic payments by integrating several popular payment services, including PayPal, DataCash, and Authorize.net, and how to integrate the Amazon E-Commerce Service (ECS).