src

说明：  本系统是基于java开发的聊天室。服务端和客户端可以发送和接收消息，由于未写出服务端窗口，聊天记录只会在输出的窗口显示。如果服务器还未启动，客户端不能利用聊天室发消息。若在运行过程中服务器断开，系统会有提示。(This system is a chat room based on java. Both the server and the client can send and receive messages. Since the server window is not written out, the chat record will only be displayed in the output window. If the server has not been started, the client can not use the chat room to send messages. If the server is disconnected during operation, the system will be prompted.)

java接口方面的，感兴趣的朋友可以下载下来看看(java interface, interested friends can download them to see)

一个自己写的Hadoop MapReduce实例源码，网上看到不少网友在学习MapReduce编程，但是除了wordcount范例外实例比较少，故上传自己的一个。包含完整实例源码，编译配置文件，测试数据，可执行jar文件，执行脚本及操作步骤。学习完此例子后，你能掌握MapReduce基础编程，及如何编译Java文件，打包jar文件，编写shell执行脚本等。后续学习还可以参看本人的CSDN博客，如有问题也可以在线为你解答，不过本人也学习Hadoop不足一年，现学现卖而已，也可能力不能及，有些难的也很有可能不懂。希望能够帮助到学习MapReduce的朋友(A written Hadoop MapReduce example source code line to see a lot of friends in the learning MapReduce programming, but in addition to the wordcount example instance is relatively small, so upload your own. Contains the full example source code, the compiler configuration files, test data, executable jar file, execute the script and steps. Learn this example, you can grasp the the MapReduce basis of programming, and how to compile Java files, packaged jar file, write shell execute the script. Follow-up study can also see my CSDN blog if the problem is also available online for you to answer, but I also learned that for Hadoop less than a year, buying and learning it can also power can not and some difficulty also likely to understand . Want to be able to help to learn MapReduce friend)

仓库管理系统，用纯jsp页面编写，没有javabean内容，学习jsp页面者首选例子(Warehouse management system, with the preparation of pure jsp page, there is no JavaBean content, learning from the preferred example of jsp page)

JAVA的简单增加，删除 修改，更新语句(JAVA simple to add, delete modify, update statement)

用JAVA编写的聊天程序,通过编译,生成类文件,而且功能很是强大()

说明：  一个利用Java的DOM接口实现的对XML文档的内部信息进行修改并生成另一个文档的例子，希望能给学习Java中DOM处理XML文档的参考！(use a Java DOM interface to the XML's internal information and revise documents generated another example, in hopes of giving the learning Java DOM XML documents with reference!)

extjs2官方的javascript源码 extjs2官方的javascript源码

Find Chain Codes in image processing

socket 学习文件，供各位参考学习。(Socket learning file)