chip on the basic principles and application of books.

Linux下简单的网络通讯：发出接受数据（Socket）编程-Linux simple network communications : data issued accept (Socket) Programming

linux下socket网络编程实例源代码-err

linux下云台控制协议，云台控制协议有很多种，这是其中之一，并有详细解释。-PTZ Control Protocol under linux, PTZ Control Protocol There are many, this is one, and a detailed explanation.

linux 串口接受发送程序，有和校验功能，-linux serial accept this procedure, and checking function,

采用VB的WINSOCK控件实现的聊天程序,适合处学者.-using VB Winsock Control to achieve the chat program, the Office for scholars.

java 字符处理，如日期处理，字符串处理，以及各种类型处理-characters, such as the date handling, string handling and processing of all types, etc.

Application for connection modems by AT-command. Include simple file transfer protocol. Based on Qt 4.5.3 and QSerialDevice_v0.1.0 library.

一个用PHP编写的，可以通过互联网控制和操作MySQL，通过phpMyAdmin可以完全对数据库进行操作，例如建立、复制、删除、导出、导入数据等。 -Prepared using a PHP, you can control and operation via the Internet MySQL, can be completely through the phpMyAdmin database operations, such as the establishment of, copy, delete, export, import data.

sofia-sip-1.11.8的源码例子。-sofia- sip-1.11.8 source code examples.

检测交换机的所有端口是否工作正常，通过允许此脚本就可以检测出结果，同时需要一个VLAN交换机-Detection of all-port switch is working properly, by allowing this script can detect the results, at the same time the need for a VLAN switch