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ftp文件上传，applet界面，带进度条(ftp file upload, applet interface, with a progress bar)

本文档介绍java调c方法，通过实例介绍了JNI函数的使用(This document describes the java tune c introduced through examples of the use of the JNI function)

Kmeans 算法的基本JAVA实现。可以实现聚类的功能。(kmeans ALGORITHM using JAVA)

二分法，数值分析实现方程求根的算法，这是java程序(Dichotomy, numerical analysis algorithms to achieve Roots of the equation, which is the java program)

java GUI examples with easy coding i hope you too find it usefull

才用java技术开发的程序，用于读取excel文件，方便程序开发人员开发操作excel文件()

java聊天程序源码(java chat program FOSS)

利用JavaCC产生对围棋棋谱文件（SGF）分析器。扩展性好。不限定SGF的结构，为Java宿主程序留下凌华星。(Go games use JavaCC produce documents (SGF) analyzer. Good scalability. SGF is not limited to the structure, leaving flexibility for Java host program.)

Android 串口调试工具app，用于Android平台的串口调试，比如:设置串口波特率，串口设备ttyS*等等(Android serial debugging tool app, for the serial port debugging of Android platform, such as: set serial port rate, serial port device ttyS* and so on.)

说明：  提供全国市级边界的shp高分辨率shp文件(21/5000 Provide SHP high resolution SHP files for national municipal boundaries)