copyfiles

xchart源代码，包含了大量的条形统计图 ，曲线 ，折线，弧形等众多画图源码(xchart source code Contains a large number of bar statistics curves, polygons arcs and many other drawing source code.)

一个基于java线程的程序，截取ARP包。可以截取和发现ARP欺骗。(A java-based threading procedure, the interception of ARP packets. ARP can be found in the interception and deception.)

Java简单小程序，album管理系统，JDBC的应用(Simple Java applet, album management system, JDBC applications)

hadoop是众所周知的云计算平台，hadoopGIS是基于hadoop进行云GIS试验的成果，实现在云环境下的数据存储、读取等功能(hadoop is well known cloud computing platform, hadoopGIS for cloud hadoop GIS based on test results, achieved under the cloud of data storage, reading and other functions)

基于java搜索引擎开发流程与实践ppt，主讲老师罗刚(java Search engine ppt)

说明：  用于生成gexf格式的数据文件，为后续的可视化开发服务(Used to generate data files in gexf format, serving for subsequent visualization development)

一个资产管理系统的源码，给大家看看了，不好请见谅~(An asset management system source code, for everyone to look at the ~)

在众多朋友的支持和鼓励下，《Java程序员由菜鸟到笨鸟》电子版终于和大家见面了。本电子书涵盖了从java基础到javaweb开放框架的大部分内容。(In many friends for their support and encouragement, " Java programmers from the rookie to Benniao" electronic version, and we finally met. The book covers most of the content from the java-based to javaweb open framework.)

httpclient封装好的get和post方法(HTTP client encapsulated get and post methods)

utility class for converting jce/jca DH objects objects into their org.bouncycastle.crypto counterparts.