write a book Inquiry System (c/s) version

java初学者经典小例子，值得一看-classic small example, an eye-catcher

Java编写的计算器程序及源代码 很好用的 ，-Java calculator prepared procedures and source code used in a very good,

JAVA编码标准，作为一个程序员在精通了程序语法之后，对自己的另一项修行-JAVA coding standards, as a programmer proficient in the procedures in the syntax after another for their own self-cultivation

Canny  java 源代码 对图像处理、 边缘检测

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Log4J是Apache软件基金会Jakarta项目下的一个子项目，是用Java编写的优秀日志工具包。通过Log4J可以在不修改代码的情况下，方便、灵活地控制任意粒度的日志信息的开启或关闭，然后使用定制的格式，把日志信息输出到一个或多个需要的地方。 最令人感兴趣的就 是，这些可以通过一个配置文件来灵活地进行配置，而不需要修改应用的代码。 -Log4J is the Apache Software Foundation Jakarta under a subproject is prepared to use Java logging toolkit outstanding. Log4J can be adopted without amending the code, the convenience, flexibility to control arbitrary granularity of the log information of the open or closed, then use the custom format, the log information output to one or more needed. Most interesting is that these can be through a configuration file to configure a flexible manner, without modifying application code.

基于J2EE的重大危险源动态监控系统开发NH格式论文，（很多计算公式）-Based on J2EE major source of dynamic monitoring of the risk of system development NH thesis format, (a lot of calculation formula)

java简易在线聊天程序，通过IP加好友-java simple online chat program, through the IP Add Friend

宿舍管理系统，非常好的代码，可以给初学者学习；-Hostel management system, a very good code, can give beginners learning

A Java Server Insertion to DB