Yanglao-the-com-tutorial

人脸识别原理介绍 有一些算法介绍 并附加图解 适合初学者(language：English from university of British)

all papers in powers system need carfull reading

This one of the good tutorial about SQL for beginners.

说明：  包含内容：离散时间系统与Z变换、离散傅里叶变换及其快速算法、无限长单位脉冲响应(IIR)滤波器的设计、有限长单位脉冲响应(FIR)滤波器的设计、数字信号处理系统的实现、多采样率信号处理(singal processing and demo program)

说明：  计算机网络自自顶向下的方法 第五版原版 英文书籍。Computer Networking A Top-Down Approach 5th Edition(Computer Networking A Top-Down Approach 5th Edition)

三维建模软件CosmoWorld的教程，功能比较强大。(Three-dimensional modeling software tutorial CosmoWorld, more powerful features.)

本书对SQL技术的使用和发展进行了全面的讨论。全书共分六大部分，其中第一部分到第五部分分别介绍了SQL的历史和SQL标准的变化，如何使用SQL获取、更新数据，如何构造数据库结构以及如何实现数据的安全方案等，并描述了如何使用ANSI标准中的嵌入式SQL。(This book SQL technology use and development of a comprehensive discussion. The book is divided into six large part to the fifth part of the first part of which introduced the history and the SQL standard SQL changes, how to use SQL to obtain, update data, how to construct the database structure and how to implement data security programs, and describes the How to use the ANSI standard for embedded SQL.)

非常好的游戏策划教程，如果你是游戏策划新手，那么这本书非常适合你。(Very good game design tutorial, if you are new to the game plan, then this book is for you.)

说明：  The Art of Assembly Language 2nd Edition

While I was in college, sometime during the Pliocene, I took a science fiction class. The interesting thing about this class is that one student didn t realize until midterms that it wasn t a physiology class. I bring this up only because if you ve picked up this book expecting Corinthian helmets and hoplites, which, incidentally, have one-third less fat than regular hops (useful information for Hydras on a diet), this is the wrong book.