k&r sources code

51单片机扩展USB接口资料，对用51开发USB朋友会有用-51 MCU expanded USB interface information on the development of USB with 51 friends will be used

SQL综合练习题! SQL综合练习题!-SQL practive

动态分配资源，保证边缘用户性能，根据LTE技术指出动态资源分配机制与现有不同的特点，谈后从调度忽然功控进行研究-Dynamic allocation of resources to ensure that the edge of user performance, according to LTE technology, pointed out that the dynamic resource allocation mechanism with the existing different characteristics, to talk about all of a sudden power control from the scheduler after the study

Advanced Programming in the UNIX® Environment: Second Edition unix环境高级编程第二版-Advanced Programming in the UNIX ? Environment: Second Edition unix environment for the second edition of Advanced Programming

牌分割系统 -Licensing system licensing division of the system partition

《Head First Java》是本完整的面向对象（object-oriented，OO）程序设计和Java的学习指导。此书是根据学习理论所设计的，让你可以从学习程序语言的基础开始一直到包括线程、网络与分布式程序等项目。最重要的，你会学会如何像个面向对象开发者一样去思考。

VC++数据库的操作电子书籍。word版。VC++数据库三部曲。VC++数据库编程讲解的很清晰。并且有很好的例子。适合初级的VC++数据库编程人员学习和使用-VC database operated electronic books. Word version. VC database trilogy. VC database programming on the very clear. And have a good example. Suitable for junior VC database programmer to study and use

本书以循序渐进的方式全面系统地介绍了UNIX中Shell编程的方法，重点讲述了如何使用Shell所提供的工具编写出灵活高效的程序。 全书分为24学时，首先回顾了UNIX的基本内容，然后介绍如何使用Shell所提供的各种工具编写程序，最后讲解了Shell编程中可能会遇到的一些问题。另外，本书在每学时之后都为读者提供了习题，以帮助读者更好地掌握所学的内容。 本书内容丰富，结构合理清晰，既可作为UNIX开发人员的参考书，又可作为计算机应用人员的培训教材-This book step by step to a comprehensive and systematic introduction to UNIX in the Shell programming methods, focus on how to use the tools provided by Shell to prepare flexible and highly efficient procedure. The topics are divided into 24 hours, first reviewed the basic content of UNIX, and then describes how to use the Shell offer a variety of tools for programming, and finally on a Shell Programming may encounter some problems. In addition, this book in every after school to provide readers with the exercises to help readers better grasp of the science content. The book is rich in content, structure, reasonably clear, both as a UNIX developer s reference books, but also as a computer application training materials

Flash技巧汇粹，很全的一套技巧手册-Flash blending the best skills, is the whole set of manual skills

《计算机软件测试技术》-"computer software testing technology"