In the twenty-first-century digital world, virtual goods are sold for real money. Digital game players happily pay for avatars, power-ups, and other game items. But behind every virtual sale, there is a virtual economy, simple or complex. In this book, Vili Lehdonvirta and Edward Castronova introduce the basic concepts of economics into the game developer’s and game designer’s ...(展开全部)

【作者简介】 李晓峰（Xiao-Feng Li） 长期从事系统软件的研究与开发，在并行计算、操作系统、编译器和语言设计方面有着丰富的技术经验。Apache Harmony JVM的主要贡献者，所创建的一个微内核VM被发展为Intel Micro Runtime。目前在一家大型科技公司任技术副总裁，致力于定义和开发基于移动和智能设备的下一代分布式操作系统。拥有计算机科学博士学位，在闲暇时热衷于人机交互方式的探索。 【译者简介】 单业 计算机专业硕士，软件工程师，曾供职于多家软件公司，从事软件开发工作，现居于上海。译有《你不知道的JavaScript》中卷及下卷。

【作者简介】 李晓峰（Xiao-Feng Li） 长期从事系统软件的研究与开发，在并行计算、操作系统、编译器和语言设计方面有着丰富的技术经验。Apache Harmony JVM的主要贡献者，所创建的一个微内核VM被发展为Intel Micro Runtime。目前在一家大型科技公司任技术副总裁，致力于定义和开发基于移动和智能设备的下一代分布式操作系统。拥有计算机科学博士学位，在闲暇时热衷于人机交互方式的探索。 【译者简介】 单业 计算机专业硕士，软件工程师，曾供职于多家软件公司，从事软件开发工作，现居于上海。译有《你不知道的JavaScript》中卷及下卷。

"Microelectronics: Circuit Analysis and Design" is intended as a core text in electronics for undergraduate electrical and computer engineering students. The fourth edition continues to provide a foundation for analyzing and designing both analog and digital electronic circuits. The goal has always been to make this book very readable and student friendly. An accessible approac...(展开全部)

Today's students want to practice the application of concepts. As with the previous editions of this book, the authors write to balance the coverage of concepts, tools, techniques, and their applications, and to provide the most examples of system analysis and design deliverables available in any book. The textbook also serves the reader as a professional reference for best cur...(展开全部)

Problem solving is an essential part of every scientific discipline. It has two components: (1) problem identification and formulation, and (2) solution of the formulated problem. One can solve a problem on its own using ad hoc techniques or follow those techniques that have produced efficient solutions to similar problems. This requires the understanding of various algorithm d...(展开全部)

Problem solving is an essential part of every scientific discipline. It has two components: (1) problem identification and formulation, and (2) solution of the formulated problem. One can solve a problem on its own using ad hoc techniques or follow those techniques that have produced efficient solutions to similar problems. This requires the understanding of various algorithm d...(展开全部)

While compilers for high-level programming languages are large complex software systems, they have particular characteristics that differentiate them from other software systems. Their functionality is almost completely well-defined – ideally there exist complete precise descriptions of the source and target languages, while additional descriptions of the interfaces to the oper...(展开全部)

Alan S. Gerber is Professor of Political Science and Director of the Center for the Study of American Politics at Yale University where he teaches courses on experimental methods, statistics, and American politics. His experimental research has appeared in numerous academic journals including the leading journals in political science. Donald P. Green is Professor of Political S...(展开全部)