ireport动态报表

JPA框架所需的jar包,本jar包适用于ORM框架,(JPA framework required jars, this jar package is suitable for the ORM framework,)

开源Android项目计步器源码，打开软件后，手握手机，可根据你走路时胳膊摆的次数准确测试出你走了多少步，有意思吧，而且这个项目的源码是开源的，分iPhone版和Android版，此为android版的pedometer源代码，有条件的可重新编译运行一下。(Open-source Android project pedometer source, open the software, hand phone, according to the swing arm when you walk out the number of accurately test how many steps you take, it is interesting, and this project' s source code is open source, and the iPhone version of Android version, this version of the pedometer for android source code, conditions can be recompiled to run it.)

企业级的电子商城开源项目，很多东西可以直接用

文件内容：JSP数据库连接池的必要性-contents of the documents : JSP database connection pool of necessity

可以用来练习的代码，非常经典，值得下载查看

自己项目的线程池代码，适用于j2me系统，绝对好用(Thread pool code yourself project for j2me system, the absolute ease)

很粗糙而且功能有限，是老师要求做的作业，呵呵！刚刚开始学习JAVA,菜鸟一名，请多指教,希望各位有经验的大哥大姐指导!-Very rough and limited functions, is the teacher asked to do work, huh, huh! Just started to learn JAVA, a rookie, please advice, I hope that Big Brother Big Sister experienced guide!

为The Art of Multiprocessor Programming一书的课程源码和课程ppt，并发数据结构(The source code and ppt of The Art of Multiprocessor Programming )

采用多元线性回归拟合曲线，获得一个多元线性方程，针对每个每条记录给出给定元素情况的关键词重要程度。

map地图 源码，大家可以看看.一个 openlayer项目可以用来学习一下 。