Java-and-database

java，条码打印机驱动，源程序，驱动。(java, bar code printer driver, source code, driver)

java编写的简单网站，使用Session,Cookie和数据库(A simple website,using Session,Cookie and database.It uses the java code is written.)

网上文件管理系统：myeclipse开发的，可以上传下载文件，struts2框架，附带mysql数据库(Online document management system: myeclipse developed can upload and download files, struts2 framework with mysql database)

这是一本讲关于Java语言中的设计模式的电子书，里面对Java做了深入的讲解，适合Java高级读者。(This is an ebook the model of Java Programming, it is fit for those the advanced Java programmer.)

实现电信计费和套餐修改等功能。。。。。。。。。。。。。。。。。(Realizing the functions of telecom billing and meal modification)

说明：  一个hadoop写的mapreduce的wordcount的入门示例。对入门很有帮助(Write a hadoop entry mapreduce the wordcount example. Helpful for beginners)

说明：  一个jsp的扫雷英雄榜源代码，大家可以应用在自己机子上，而且可以学习一下。(Jsp hero of mine a list source code, we can apply in their own machine, but you can learn.)

说明：  将各种格式的数据转换为json格式的字符串 ajax交互数据时使用(When converting various formats of data into JSON format string Ajax interactive data)

calculate catalan number

Multiplayer game using java