disruptor

可以播放音乐的音乐播放器，即使切入到后台也能继续运行。界面还需要加强(This one can display music,even though switch to invisible state,you can continue to use it.)

java语言非常有用，它的设计模式更是有效地设计开发程序的工具。(java language is very useful, it is designed to model more efficient design and development procedures.)

说明：  自学Java写的象棋游戏源码（简单），希望高人不要笑话，这是我自学写的，基本上是用Java调用图片显示的原理制成，适合和我一样菜的Java新手，希望大家与我一起交流。 (Learning chess game written in Java source code (simple), I hope skilled are not a joke, this is my self-written with Java call is basically the principle of image display is made of the same dish for my Java novice, and I hope with the exchange.)

说明：  第二部分，平时练习后保存的小程序，方便大家参考学习，适合初学者练习练习，增加代码量！(The second part, after the usual practice to save a small program to facilitate your learning, suitable for beginners to practice exercises to increase the amount of code!)

用struts写的一个简易的后台，直接解压后导入eclipse即可运行，是很好的学习资料(Using struts to write a simple background, directly decompress and import eclipse to run, is a good learning material.)

主要完成界面对sql数据库的增加，删除，修改，查询，(The main completion of the interface to the SQL database, delete, modify, query,)

改编自若依后台模板。 新增功能如下： 1.后台代码块自动更新； 2.mysql前端自选设置； 3.集成Hibernate，配置文件中可选则Mybatis(Realizing Background Automation Management)

检测用户是否存在，借书还书功能，新书推荐，书籍查找等多项功能，页面优化级别A(this is a good Library System plase know from Chinese detail)

import org.w3c.domts.DOMTestDocumentBuilderFactory .

ejb3.0有状态会话bean实现简单购物车(ejb3.0 stateful session bean to achieve a simple shopping cart)