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A Java calculator that uses a recursive descent parser converted directly from C++ code.

mybatis3.5.0核心包，国内下载太麻烦，中转一下(Mybatis 3.5.0 core package, domestic download too troublesome, transfer)

一个基于java的串口通信，比较简单的程序，在eclipse里开发，需要先把串口通讯相关的dll文件安装好(A java-based serial communication, relatively simple procedures, the eclipse in the development, the need first serial communication related dll files installed)

说明：  这是一个很好地学习资料提供大家学习，又处于大家的学习(This is a good learning material for you to study, but also in your study)

Struts力图从整体上减轻构造企业级Web应用的负担，并提供国际化和数据库连接池支持。Struts体系可以看成两个相对独立的部分：第一个部分是Struts API，用于编写支持Struts的应用组件；第二部分是Struts的JSP标记库，由html、bean、logic和template四个标记组成(Struts structure seeks to reduce the overall burden of enterprise-class Web applications and provides internationalization and database connection pooling support. Struts system can be seen as two relatively independent parts: The first part is the Struts API, used for the preparation of the application components to support Struts second part of Struts' s JSP tag library, from html, bean, logic, and template of four markers composition)

根据IP找地址的java实现,能将 分隔的ip,地址格式(起始IP 结束IP 国家 地区 )转化为升序的二进制格式,通过二分查找能在50-150ms内找到对应IP的地址信息. (Look under the IP address of the java implementation, can t separated ip, address format (starting IP t end of the IP t State t region n) into binary format, in ascending order by binary search in 50- 150ms to find the corresponding IP address information.)

ssd8Exercise4上机作业，代码高效正确，可运行且有说明文档。(ssd8Exercise4 machine operation, efficient code correctly, you can run and there is documentation.)

说明：  MIDP2.0的基本应用，包括铺图，精灵的逻辑处理，的一款坦克大战小游戏(MIDP2.0 basic applications, including shop plans, the wizard of logic, of a Battle City game)

RC4 算法，使用JAVASCRIPT实现 (RC4 algorithm, the realization of the use of JAVASCRIPT)

一个简单的OA系统 希望能提高大家的JAVA能力 功能蛮多的 于初学者修改 SQLserver数据库 TOMcat服务器 数据库 在database文件下 附加到SQLSERVE即可(A simple OA system hopes to improve everyone s ability to function JAVA find many beginners modify SQLserver database TOMcat server database under the database files can be attached to SQLSERVE)