jfreechart-1.0.3

帮助初学者快速入门java，管家婆项目，实现对数据库的连接，同时对数据库进行增删改查操作。(To help beginners quickly get started, Java, housekeeper project, to achieve database connectivity, while adding additions and deletions to the database to check operation.)

socket测试程序，java代码，android studio平台(socket test for andriod (java))

spring学习程序，用于学习新技术，使用JAVA语言，IDEA环境(spring study procedure, use java)

一个娱乐行业的管理软件，使用Java编程，有完整的程序代码，非常详细(An entertainment industry management software using the Java programming, a complete code, very detailed)

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java实现vpn连接，有测试例子，调用dll(Java to achieve VPN connection, there are test examples, call DLL)

java做的计算器，JFrame，自己做的作业，有需要的下载(java calculator to do, JFrame, do their own work, there is a need to download)

A simple example showing the use of bi-dimentional arrays.

①阅读Java API文档，掌握借助API编程的方法。 ②掌握String类的常用方法 ③掌握Date类以及Calendar类的常用方法； (① read the Java API documentation, to master the method with API programming. ② master the String class to grasp the common method ③ Date and Calendar classes class common method )

Gmap.net控件使用总结PF环境中能够通过Google, Yahoo!, Bing, OpenStreetMap, ArcGIS, Pergo, SigPac等实现寻找路径、地理编码以及地图展示功能，并支持缓存和运行在Mobile环境中。 GMap.NET的项目地址是http://greatmaps.codeplex.com/ ，我们可以下载相关的例子和源码进行学习，经过学习和研究，发现GMap.NET控件很多功能需要我们自己去实现的。(Gmap.net control environment can use the summary of PF by Google, Yahoo!, Bing, OpenStreetMap, ArcGIS, Pergo, SigPac find the path to achieve such, geocoding and map display functions, and supports caching and running in Mobile environment. GMap.NET project address is http://greatmaps.codeplex.com/, we can download examples and source code to learn, through study and research, found GMap.NET control many functions of our own need to achieve.)