The QT

非常好用的网络socket编程代码（服务器端多线程）- Extremely easy to use network socket programming code (server end multithreading)

用C写的一个算24点代码,使用逆波兰表达式的求值。-C counting write a 24 point code, the use of reverse Polish expression is evaluated.

分别采用信号量，信号灯，条件变量实现的读者--写者方法。-Using semaphores, signal, variable conditions of the realization of the readers- to write those methods.

tcl程序demo by N. Sidiropoulos and R. Bro clear all F=5 ％ users I=4 ％ antennas-tcl procedure demo by N. Sidiropoulos and R. Broclear all F = 5 usersI = 4 antennas

8139driver_in)linux2.4.x

unix环境下write函数同步和异步读写效率的比较-write function under unix synchronous and asynchronous read and write the comparative efficiency

Deadlock and how to solve it with mutex a client request bank command like DEPOSIT CREATE TRANSFER WITHDRAW and 4 server server 1 simple server. server 2 shows wrong answer an withdraw(2 terminal - 2 threads) server 3 solve 2 server 4 solve deadlock on transfer-Deadlock and how to solve it with mutex a client request bank command like DEPOSIT CREATE TRANSFER WITHDRAW and 4 server server 1 simple server. server 2 shows wrong answer an withdraw(2 terminal- 2 threads) server 3 solve 2 server 4 solve deadlock on transfer

LINUX2.4.x 连接跟踪和地址转换。，主要分析连接跟踪和地址转换在LINUX2.4.x中的实现，本文引用代码是LINUX2.4.20。-LINUX2.4.x connection tracking and NAT. The main analysis of connection tracking and NAT in LINUX2.4.x in the realization of the code in this article is cited LINUX2.4.20.

LINUX下的RTC驱动程序，希望大家能从这个小程序中学习到LINUX驱动的编写方法-LINUX under the RTC driver, I hope that everyone in this small program to learn the preparation of LINUX-driven approach

本书是被誉为UNIX编程“圣经”的Advanced Programming in the UNIX Environment一书的第2版(英文版）-This book is known as the UNIX program Bible Advanced Programming in the UNIX Environment (second edition)