BiTree77

说明：  自己实现的基于串口通讯发送短消息的低层协议JAVA代码，对于初学者有一定的参考和帮助价值，特意上传上来共享一下！(Their own realization of serial communication based on sending short messages JAVA code low-level agreement, for beginners there is a certain degree of reference and to help the value of deliberately upload up to share about!)

说明：  this is a file which permit to understand the informatio system very well

Ofbiz10.04改用mysql数据库配置(Ofbiz10.04 switch to mysql database configuration)

Hbase是实时、多维数据库，是Hadoop的子项目，技术领先，上传的是Hbase example(Hbase example)

Java下编的计算器小程序，能实现简单的加减乘除功能(Java applet next series of calculators that can achieve a simple arithmetic functions)

说明：  JAVA编写的具有初步走棋功能的围棋程序。(JAVA CODE FOR WEIQI)

Java编程思想第四版完整中文高清版(免费)(Java programming ideas fourth edition of the complete Chinese HD version (free))

hadoop实现mapreduce算法，实现对一片英语文章中单词出现次数的统计(Hadoop implementation of the MapReduce algorithm, the realization of an English article in the number of words Statistics)

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.)

（1）掌握Java Swing组件的使用方法。 （2）理解委托事件处理模型。 （3）设计具有图形用户界面的、能够响应事件的Java应用程序 ((1) to master the use of Java Swing components. (2) understanding commissioned event handling model. Java application (3) having a graphical user interface design, able to respond to the event)