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This book is suitable for use in a university-level first course in computing (CS1), as well as the increasingly popular course known as CS0. It is difficult for many students to master basic concepts in computer science and programming. A large portion of the confusion can be blamed on the complexity of the tools and materials that are traditionally used to teach CS1 and CS2. This textbook was written with a single overarching goal: to present the core concepts of computer science as simply as possible without being simplistic.

The authors’ backgrounds are clearly reflected in their complete reworking in this
second edition of High Performance MySQL: Optimizations, Replication, Backups,
and More. It’s not just a book that tells you how to optimize your work to use
MySQL better than ever before. The authors have done considerable extra work, carrying
out and publishing benchmark results to prove their points. This will give you,
the reader, a lot of valuable insight into MySQL’s inner workings that you can’t easily
find in any other book. In turn, that will allow you to avoid a lot of mistakes in
the future that can lead to suboptimal performance.
I recommend this book both to new users of MySQL who have played with the
server a little and now are ready to write their first real applications, and to experienced
users who already have well-tuned MySQL-based applications but need to get
“a little more” out of them.

This book is intended first and foremost for the experienced embedded system designer
who wishes to use Linux in a current or future project. Such a reader is expected to be
familiar with all the techniques and technologies used in developing embedded systems,
such as cross-compiling, BDM or JTAG debugging, and the implications of dealing
with immature or incomplete hardware. If you are such a reader, you may want to skip
some of the background material about embedded system development presented early
in some sections. There are, however, many early sections (particularly in Chapter 2)
that you will need to read, because they cover the special implications of using the
Linux kernel in an embedded system.
This book is also intended for the beginning embedded system developer who would
like to become familiar with the tools and techniques used in developing embedded
systems based on Linux. This book is not an introduction to embedded systems, however,
and you may need to research some of the issues discussed here in an introductory
textbook.
If you are a power user or a system administrator already familiar with Linux, this book
should help you produce highly customized Linux installations. If you find that distributions
install too many packages for your liking, for example, and would like to build
your own custom distribution from scratch, many parts of this book should come in
handy, particularly Chapter 6.
Finally, this book should be helpful to a programmer or a Linux enthusiast who wants
to understand how Linux systems are built and operated. Though the material in this
book does not cover how general-purpose distributions are created, many of the techniques
covered here apply, to a certain extent, as much to general purpose distributions
as they do to creating customized embedded Linux installations.

As a JavaScript developer, you will already be aware of some of the time saving, convenience, and functionality provided to you by JavaScript/Ajax libraries in general. Prototype (www.prototypejs.org) and its sister effects library, script.aculo.us (http://script.aculo.us/), are among the most popular and best–supported JavaScript libraries, and now Prototype Core dev team member Andrew Dupont

has written this book to provide you with an essential guide to getting the most out of using Prototype and script.aculo.us.

Practical Prototype and script.aculo.us will help you leverage the Prototype and script.aculo.us libraries to enhance your day–to–day work, speeding up mundane tasks and providing advanced UI effects in a way that is cross–browser compliant—taking many worries off your shoulders. Take a whirlwind tour of the different time–saving functions and features Prototype provides and how it extends the basic JavaScript objects, including events, Ajax techniques, DOM elements, enumerables, and advanced OOP. Understand how script.aculo.us fits into the wider world of DOM Scripting/DHTML; find out how to use it to enhance your UIs quickly and effectively, with UI controls, effects, and drag and drop; and discover Prototype and script.aculo.us as a platform.

The author avoids needless theory and rhetoric throughout the book, moving you through the topics at a fast pace. He incorporates several real–world examples to help you gain valuable practical experience as you learn. Practical Prototype and script.aculo.us is completely up to date and features server–side examples written in PHP that show the framework can be used effectively in more environments than just Ruby on Rails.

• Master all the convenience functions of Prototype to speed up your JavaScript/Ajax development.
• Leverage script.aculo.us to turbo charge your dynamic UIs.
• Learn from JavaScript expert Andrew Dupont, one of the Prototype Core team members.

What you’ll learn

• How to use all of the basic timesaving/convenience functions of Prototype
• How to use enumberables to speed up looping, arrays, etc.
• How to enhance your Ajax applications with Prototype
• How Prototype makes working with events and DOM elements a cinch
• How script.aculo.us fits into DOM Scripting/DHTML
• How to make use of the basic effects available in script.aculo.us
• Mastery of UI controls and drag and drop in script.aculo.us
• How to treat Prototype and script.aculo.us as a platform
• How to use Prototype and script.aculo.us effectively with PHP and other server–side setups besides Ruby on Rails

XML-RPC, a simple yet powerful system built on XML and HTTP, lets developers connect programs running on different computers with a minimum of fuss. Java programs can talk to Perl scripts, which can talk to ASP applications, and so on. With XML-RPC, developers can provide access to functionality without having to worry about the system on the other end, so it's easy to create web services.

XML-RPC takes web technology in a new direction, giving you a new way to create simple, but powerful, connections between different kinds of programs. After wasting more hours than I care to admit developing and documenting network formats used to exchange relatively simple kinds of information between programs, I was very happy to discover XML-RPC. It would have made all that work much easier.

Whether you integrate systems within a single network or provide services and information to the public as a whole, XML-RPC provides critical layers of abstraction that make it simple to connect different kinds of computing systems without needing to create new standards for every application. Because XML-RPC is built on commonly available HTTP and XML technologies, the costs of implementing it are low. Because XML-RPC focuses sharply on solving a particular kind of problem -- making procedure calls across a network -- it is very easy to learn and implement across a wide variety of systems.

The Facebook API allows web developers to create Facebook applications and access Facebook data from other applications. Facebook API Developers Guide covers the use and implementation of the Facebook API—what the key features are and how you can access them. You will learn, through practical examples, the main features of the Facebook API including an introduction to the API–specific languages FQL and FBML. These examples are further supported by the introduction of other technologies like language libraries, relational database management systems, and XML.

• Covers all key features of the Facebook API
• Explains the API languages FQL and FBML
• Teaches by example, with useful code and tips you can use in your own applications

What you’ll learn

• Provides “real” language description of the API that’s easy to understand
• Presents multiple API examples that you can use in your own projects
• Fills holes in the official documentation
• Demonstrates integration with other technologies
• Illustrates how adoption of social–technical behavior shapes technology design
• Shows that Facebook development is fun!

Who is this book for?

This book is for web developers wanting to learn how to leverage the API in their own applications or how to create bespoke applications in Facebook. It will also appeal to Facebook users who are interested in using the API to develop their own programs. The code in the book is aimed at the beginner–to–intermediate level, so you don’t need to be a pro to use it, but some programming or web development experience is recommended.

You might think more than enough design books exist in the programming world already. In fact, there are so many that it makes sense to ask why you would read yet another. Is there really a need for yet another design book? In fact, there is a greater need than ever before, and Practical API Design: Confessions of a Java Framework Architect fills that need!

• Teaches you how to write an API that will stand the test of Time
• Written by the designer of the NetBeans API at Sun
• Based on best practices, scalability, and API design patterns

What you’ll learn

• What an API is and what the theories are behind good API design
• When and why to build an API
• API design patterns applicable to all programming languages, especially modern, object–oriented languages
• How to optimize and test APIs

Who is this book for?

This book is recommended to every API architect who prefers a bit more engineering design over a purely artistic one.

Microsoft’s DirectX is a powerful set of application programming interfaces used for multimedia application development. The latest version offers increased performance, better usability, and more power to create the next generation of interactive entertainment products that rival anything seen in the past. This revision of the best-selling Advanced 3-D Game Programming Using DirectX 7.0 focuses on the new features of DirectX 8.0, providing plenty of code to help readers understand how to create computer games using this advanced multimedia application development platform.

Among the topics discussed are: * Lighting and shading schemes * Networking and multithreading * Texture mapping * Scene management

Along with several sample applications that target specific algorithms, full source code is provided for a client-server networked 3-D first-person game that demonstrates many of the techniques discussed in the book. This gives readers the opportunity to develop their own code easily, basing it upon the technology discussed in the book.

Beginning SQL Queries is your guide to mastering the lingua franca of the database industry: the SQL language. Good knowledge of SQL is crucial to anyone working with databases, because it is with SQL that you retrieve data, manipulate data, and generate business results. Knowing how to write good queries is the foundation for all work done in SQL, and it is a foundation that Clare lays well in her book.

• Does not bore with syntax!
• Helps you learn the underlying concepts involved in querying a database, and from there the syntax is easy
• Provides exceptionally clear examples and explanations
• Is academically sound while being practical and approachable

What you’ll learn

• Write simple queries to extract data from a single table.
• Understand relational algebra and calculus and why they are important.
• Combine data from many tables into one business result.
• Avoid pitfalls and traps such as Cartesian products and difficulties with null values.
• Summarize large amounts of data for reporting purposes.
• Apply set theory to the problems of manipulating data and generating reports.

Like any other software system, Web sites gradually accumulate “cruft” over time. They slow down. Links break. Security and compatibility problems mysteriously appear. New features don’t integrate seamlessly. Things just don’t work as well. In an ideal world, you’d rebuild from scratch. But you can’t: there’s no time or money for that. Fortunately, there’s a solution: You can refactor your Web code using easy, proven techniques, tools, and recipes adapted from the world of software development.

In Refactoring HTML, Elliotte Rusty Harold explains how to use refactoring to improve virtually any Web site or application. Writing for programmers and non-programmers alike, Harold shows how to refactor for better reliability, performance, usability, security, accessibility, compatibility, and even search engine placement. Step by step, he shows how to migrate obsolete code to today’s stable Web standards, including XHTML, CSS, and REST—and eliminate chronic problems like presentation-based markup, stateful applications, and “tag soup.”

The book’s extensive catalog of detailed refactorings and practical “recipes for success” are organized to help you find specific solutions fast, and get maximum benefit for minimum effort. Using this book, you can quickly improve site performance now—and make your site far easier to enhance, maintain, and scale for years to come.

A step-by-step guide to building PHP web sites and applications using the Smarty templating engine
- Bring the benefits of Smarty to your PHP programming
-Give your designers the power to modify content and layout without PHP programming
-Produce code that is easier to debug, maintain, and modify
-Useful for both Smarty developers and users

Smarty is a templating engine for PHP. Designers who are used to working with HTML files can work with Smarty templates, which are HTML files with simple tags while programmers work with the underlying PHP code. The Smarty engine brings the code and templates together. The result of all this is that designers can concentrate on designing, programmers can concentrate on programming, and they don't need to get in each others way so much. Even if you are developing a site on your own, Smarty is a powerful way to make your code clearer to you and others, as well as easier to debug and modify later.

This book is a comprehensive guide to all aspects of using Smarty. It will help you to:
-Install and configure Smarty on your Web server
- Understand how Smarty affects your web site architecture, and build site foundations that make the most of what Smarty offers
- Designers will learn to work with templates that contain variables and logic, to modify layouts or content of Smarty web sites
- See how Smarty caching can improve the performance of your sites
- Develop custom Smarty functions and plug-ins to incorporate into your templates

Using a step-by-step approach based on realistic examples, the expert authors show you how to use Smarty in your own PHP development. The book is ideal for PHP developers who are new to Smarty, and for web designers who are working with PHP developers who are using Smarty.

Beginning C# is a book that offers a lot of guidance, in a format that readers find intuitive to follow. The exercise-based format of the Wrox Beginning series has a strong following by all levels of readers, and is one that works very well in the classroom or home. Written by a veteran programming instructor, this is the perfect mix of tutorial, and hands-on coding new programmers are looking for - written from their point of view.

Beginning C# is written for those readers with no prior programming experience who want a thorough, yet easy to understand, introduction to C# and Object Oriented Programming.