预付费卡系统

javaEE企业应用，网上购书系统，包括用户登录，注册，链接数据库验证，书单列表，购物车，下订单，结算。

目前编写代码很费利，给移动外包项目，看看能省很多时间，里面也有一些金子功能，希望大家仔细看看代码，最后觉得好的可以给个赞，希望对大家编写代码有提高，因为你的代码也很好，乐于分享！

完整的SSM架构的云笔记项目,包含单独的源页面代码,可以自己单独练习,包含完整的源码,基于MVC结构分层开发,简单明了,包含框架的配置文件,用于学习

取代办公部门外出工作时需要笔录，这款APP上，可以将所有的操作电子化，本源码只是一些思路，和一些个性化的页面控件(Instead of taking notes when law enforcement departments used to work, this APP can make all operations electronic. The source code is just some ideas, and some personalized page controls.)

这是一个关于jtree的例子，希望和大家交流(This is a study on jtree example, hope and the exchange of U.S.)

采用随机数产生2到10阶的随机矩阵，并实现了矩阵的相关运算，比如：加减，乘除，求逆，求行列式(Using random Numbers generated random matrix from 2 to 10 order , and achieving relative to the implementation of the matrix operations, such as: add and subtract, multiple and divided, inverse and determinant)

Oracle发布的自oracle8i以后可以使用的将oracle数据库记录直接映射为XML文件的程序依赖包，很不错。-Oracle released from oracle8i then you can use the oracle database records will direct mapping of XML documents on the procedure kits, is pretty good.

Hadoop 是一个实现了 MapReduce 计算模型的开源分布式并行编程框架，借助于 Hadoop, 程序员可以轻松地编写分布式并行程序，将其运行于计算机集群上，完成海量数据的计算。(Hadoop is an implementation of the MapReduce computation model of the open-source framework for distributed parallel programming, through the use of Hadoop, programmers can easily distributed parallel process to prepare its running on a computer cluster to complete the calculation of mass data.)

The chat room application that using JAVA to development.

这是编译原理的目标代码生成器java代码-This is the principle goal of compiler code generator java code