Classical programming language learning materials, very useful and worth reading...

《C语言程序设计实训》第四章-"C Programming Language Training," the fourth chapter

手机电源电路原理讲解,功率转换，开关电源，锂电池充放电，音频功放-power management for cellphone design

mfc windows程序设计第十九章的源代码-mfc windows programming 19th chapter of the source code

设计模式之Proxy，设计模式之Proxy-Design Pattern of Proxy, the Proxy design pattern

《Developing Applications with Java and UML》一书的源代码。-source code in book

本书是深入介绍PL/SQL 语言的专著。可供数据库系统管理员和应用系统设计师参考。-the book is in-depth briefing PL/SQL language monographs. For database administrators and application system designer reference.

微软的软件测试报告及文档的编写-Microsoft software test reports and the preparation of documents

USB 协议(包括USB2.0 协议,以及一些应用实际知识)-USB agreements (including USB2.0 agreement, as well as some practical application of knowledge)

java 技术参考汇集超值大礼包，包括Eclipse插件开发系列和JAVA设计模式等。-java Great Value Survey Technical Reference Package, including Eclipse Plug-in Development series, and design patterns, such as JAVA.

文件管理系统：用于实现一个简单的多用户操作的文件管理系统-document management systems : towards a simple multi-user operation of the document management system