ggaiweier6378

基于Linux的Socket网络编程的性能优化

文介绍了在Linux操作系统环境下Socket网络编程的原理，流程和最终实 现。本次编程采用了客户端/服务器模式,在实际情况中，往往遇到多个客户端连接服 务器端的情况，在确保可靠性和满足一些特定要求基础之上，本文提出了解决多个客 户端连接服务器时无法处理I/O多路复用的问题

用JAVA写的计算器程序

用JAVA写的计算器程序,简单实用,使用JAVAGUI的各个知识点.

writeachatroomusingLinuxsocket

writeaclientandaserversourcecodetoexchangemessagebetweenthem,topracticehowtosetupaconnectionbyTCP

JavaHowtoProgramming8th SourceCode

Including all source code of the book Java How to Programming(8th), which is a very classic book for Java learners.

transferfilebydup2

from command line, you input ./direction inputfile outputfile, to practice how to use dup() or dup2()

LinuxC聊天室程序

Not join protect to Shared Memory Segments,example Semaphore Arrays. Not check the parameters validity. When transmit may be error. If the client prog