a chatroom programme by winsock

note that groupByKey() provides an expensive solution,   but combineByKey() and reduceByKey() will give a better   scale-out performance

修改文件属性CHMOD的C源程序代码-CHMOD modify file attributes of the C source code

最新Visual+C++使用手册,希望对大家有用哈！-最新Visual+C++使用手册，希望对大家有用哈！

修改系统环境变量-modification to the system environment variables

HOFFMAN算法的一个简单实现过程,希望对大家的学习有用-HOFFMAN algorithm to achieve a simple process, we hope to learn useful

编写input()和output()函数输入，输出5个学生的数据记录。-The preparation of input () and output () function of input and output data of the five student records.

网络管理 snmp manager -network management snmp manager

该程序可以作为一些学习c语言和开发的人员参考，怎样去开发多级菜单。该程序用c编写。经过修改可以应用到实际的程序中。-the program can be used as learning c language and the development of reference, and how to develop multi-level menu. C of the procedures used to prepare. After changes can be applied to the actual process.

This is basically to explain how to use an automation out of proc server. So I used MSN Messenger. My article explains a few things about MSN Messenger. It has one ATL class CIMSGEvents which handles the events fired by MSN Messenger. It catches events fired by MSN Messenger and just outputs about it in an EditBox.

简单管道通信，介绍了如何通过pipe实现父子进程间的通信-Simple pipeline communications, through the introduction pipe realize how the process of communication between father and son