内容介绍： Now that Apple has introduced the GameKit framework to its iOS SDK, you can integrate Game Center features directly into your iPhone and iPad apps. This concise cookbook shows you how it's done, with 18 targeted recipes for adding leaderboards, user authentication, achievements, multiplayer games, and many other features. How do you display players' scores and achievements? How do you create Game Center accounts and add friends? Each recipe in this book includes a simple code solution you can put to work immediately, along with a detailed discussion that offers insight into why and how the recipe works. Recipes include techniques to: Set up Game Center for an iOS App Use block objects and Grand Central Dispatch to write Game Center apps Authenticate a local player in Game Center Use iTunes Connect to create leaderboards and achievements Retrieve leaderboard and achievement information programmatically Handle players' state changes in multiplayer games 内容截图：...

内容介绍： Getting started with MongoDB is easy, but once you begin building applications with it, you'll face some complex issues. What are the tradeoffs between normalized and denormalized data? How do you handle replica set failure and failover? This collection of MongoDB tips, tricks, and hacks helps you resolve issues with everything from application design and implementation to data safety and monitoring. You get specific guidance in five topic areas directly from engineers at 10gen, the company that develops and supports this open source database:...

内容介绍：Is your site easy to find, simple to navigate, and enticing enough to convert prospects into buyers? Website Optimization shows you how. It reveals a comprehensive set of techniques to improve your site's performance by boosting search engine visibility for more traffic, increasing conversion rates to maximize leads and profits, revving up site speed to retain users, and measuring your site's effectiveness (before and after these changes) with best-practice metrics and tools.内容截图：...

内容介绍：　　本书是由知名安全机构ImmunityInc的资深黑帽JustinSeitz先生主笔撰写的一本关于编程语言Python如何被广泛应用于黑客与逆向工程领域的书籍．老牌黑客，同时也是Immunity Inc的创始人兼首席技术执行官(CT0)Dave Aitel为本书担任了技术编辑一职。本书的绝大部分篇幅着眼于黑客技术领域中的两大经久不衰的话题：逆向工程与漏洞挖掘，并向读者呈现了几乎每个逆向工程师或安全研究人员在日常工作中所面临的各种场景，其中包括：如何设计?构建自己的调试工具，如何自动化实现烦琐的逆向分析任务，如何设计与构建自己的fuzzing工具，如何利用fuzzing测试来找出存在于软件产品中的安全漏洞，一些小技巧诸如钩子与注入技术的应用，以及对一些主流Python安全工具如PyDbg、Immunity Debugger、Sulley、IDAPython、PyEmu等的深入介绍。作者借助于如今黑客社区中备受青睐的编程语言Python引领读者构建出精悍的脚本程序来——应对上述这些问题。出现在本书中的相当一部分Python代码实例借鉴或直接来源于一些优秀的开源安全项目，诸如Pedram Amini的Paimei，由此读者可以领略到安全研究者?是如何将黑客艺术与工程技术优雅融合来解决那些棘手问题的。　　本书适合热衷于黑客技术，特别是与逆向工程与漏洞挖掘领域相关的读者，以及所有对Python编程感兴趣的读者阅读与参考。内容截图：...

内容介绍： What is the Internet of Things? It’s billions of embedded computers, sensors, and actuators all connected online. If you have basic programming skills, you can use these powerful little devices to create a variety of useful systems—such as a device that waters plants when the soil becomes dry. This hands-on guide shows you how to start building your own fun and fascinating projects. Learn to program embedded devices using the .NET Micro Framework and the Netduino Plus board. Then connect your devices to the Internet with Pachube, a cloud platform for sharing real-time sensor data. All you need is a Netduino Plus, a USB cable, a couple of sensors, an Ethernet connection to the Internet—and your imagination....

内容介绍：Beginning C# Object-Oriented Programming brings you into the modern world of development as you master the fundamentals of programming with C# and learn to develop efficient, reusable, elegant code through the object-oriented programming (OOP) methodology. Take your skills out of the 20th century and into this one with Dan Clark's accessible, quick-paced guide to C# and object-oriented programming, completely updated for .NET 4.0 and C# 4.0.As you develop techniques and best practices for coding in C#, one of the world's most popular contemporary languages, you'll experience modeling a “real world” application through a case study, allowing you to see how both C# and OOP (a methodology you can use with any number of languages) come together to make your code reusable, modern, and efficient....

内容介绍：Applied WPF 4 in Context sets the standard for leveraging the latest Windows user interface technology in your business applications.Using this book, you’ll learn how to implement world-class WPF solutions in a real-world line of business applications, developing the code from the ground up, and understand how to apply best development practices and related .NET products and technologies to your solution. You will cover designing and developing the application, testing and debugging, data access, reporting, and applying styles and themes to enhance the look of the user interface, all using WPF in a very practical, eminently useful context. You’ll create asynchronous and parallel code, and learn how to distribute the application’s components using Windows Communication Foundation (WCF). You’ll also apply the Model-View-ViewModel pattern, again in a real-world WPF application....

内容介绍：Pro Android 3 shows you how to build real-world and fun mobile applications using the new Android 3.0 SDK. It covers everything from the fundamentals of building apps for embedded devices, phones, and tablets to advanced concepts such as custom 3D components and multi-tasking.Using the tutorials and expert advice, you’ll quickly be able to build cool mobile apps and run them on dozens of Android-based smartphones. You’ll explore and use the Android APIs, including those for media and sensors. And you’ll check out what’s new with Android 3.0, including the improved UI across all Android platforms, integration with services, and more, giving you the knowledge to create stunning, cutting-edge apps, while keeping you agile enough to respond to changes in the future.内容截图：...

内容介绍：Subversion is the most popular open-source version control system on the planet. Development teams-big and small, enterprise and open source-use this fast, feature-rich tool daily. Pragmatic Guide to Subversion presents the 48 essential tasks you need to know. It’s your shortcut to the Subversion master’s recommended set of best practices. With this book, you can get to the good parts quickly, and be more productive and effective.作者介绍：Mike Mason is an Agile Architect with ThoughtWorks where he builds mission critical systems for Fortune 500 clients. Mike has been using Subversion for more than eight years and he has watched it evolve from an excellent-but-niche tool to being an enterprise standard in version control. Mike is the author of Pragmatic Version Control using Subversion.内容截图：...

内容介绍：JavaScript is everywhere. It’s a key component of today’s Web—a powerful, dynamic language with a rich ecosystem of professional-grade development tools, infrastructures, frameworks, and toolkits. This book will get you up to speed quickly and painlessly with the 35 key JavaScript tasks you need to know.作者介绍：Christophe Porteneuve has been doing IT R&D for more than 10 years, specializing early in Web development. He joined Prototype Core in 2006, wrote Prototype and script.aculo.us in 2007, and sometimes speaks at conferences such as The Ajax Experience. He’s the CTO of Ciblo.net in Paris, France, where he lives with his wife, Elodie.内容截图：...