* PHP is the leading programming language for developing dynamic web applications. The simplicity of PHP, the ease of development, a large community, and the expansive repository of open source PHP libraries, make it a favorite of web designers and developers. * Describes many useful and popular packages for PHP; Explains how to maintain your own local package repository * Provides lots of examples of how to use little- or poorly-documented PHP packages.

If you want to get started with PHP, this book is essential. Author David Sklar (PHP Cookbook) guides you through aspects of the language you need to build dynamic server-side websites. By exploring features of PHP 5.x and the exciting enhancements in the latest release, PHP 7, you'll learn how to work with web servers, browsers, databases, and web services. End-of-chapter exercises help you make the lessons stick. Whether you're a hobbyist looking to build dynamic websites, a frontend developer ready to add server-side programs, or an experienced programmer who wants to get up to speed with this language, this gentle introduction also covers aspects of modern PHP, such as internationalization, using PHP from the command line, and package management. Learn how PHP interacts with browsers and servers Understand data types, variables, logic, looping, and other language basics Explore how to use arrays, functions, and objects Build and validate web forms Work with databases and session management Access APIs to interact with web services and other websites Jumpstart your project with popular PHP web application frameworks

Get a good grade in your precalculus course with PRECALCULUS, Seventh Edition. Written in a clear, student-friendly style, the book also provides a graphical perspective so you can develop a visual understanding of college algebra and trigonometry. With great examples, exercises, applications, and real-life data--and a range of online study resources--this text provides you with the tools you need to be successful in your course.

is a story about a boy's surprisingly exciting and rewarding experience during a rainy day at his Daddy's house. From the initial shock of not being able to go outside, to all the numerous and entertaining games the father and son engage in, this book shows some of the fun, creative, and bonding activities that can be shared during a rainy day, so a child can still feel engaged and excited.

"Computer Graphics: Principles and Practice, Third Edition, " remains the most authoritative introduction to the field. The first edition, the original "Foley and van Dam," helped to define computer graphics and how it could be taught. The second edition became an even more comprehensive resource for practitioners and students alike. This third edition has been completely rewritten to provide detailed and up-to-date coverage of key concepts, algorithms, technologies, and applications. The authors explain the principles, as well as the mathematics, underlying computer graphics-knowledge that is essential for successful work both now and in the future. Early chapters show how to create 2D and 3D pictures right away, supporting experimentation. Later chapters, covering a broad range of topics, demonstrate more sophisticated approaches. Sections on current computer graphics practice show how to apply given principles in common situations, such as how to approximate an ideal solution on available hardware, or how to represent a data structure more efficiently. Topics are reinforced by exercises, program-ming problems, and hands-on projects. This revised edition features

• New coverage of the rendering equation, GPU architecture considerations, and importance- sampling in physically based rendering
• An emphasis on modern approaches, as in a new chapter on probability theory for use in Monte-Carlo rendering
• Implementations of GPU shaders, software rendering, and graphics-intensive 3D interfaces
• 3D real-time graphics platforms-their design goals and trade-offs-including new mobile and browser platforms
• Programming and debugging approaches unique to graphics development

Get a good grade in your precalculus course with PRECALCULUS, Seventh Edition. Written in a clear, student-friendly style, the book also provides a graphical perspective so you can develop a visual understanding of college algebra and trigonometry. With great examples, exercises, applications, and real-life data--and a range of online study resources--this book provides you with the tools you need to be successful in your course.