WindowsFormsApp4

DNSQuery,能查询域名是否注册，给定一个ip可查询它所指向的域名-DNSQuery can inquiries whether the domain name registration, to be scheduled for an ip it directly to the domain name

说明：  本文件为水下定位系统 长基线水声定位的代码。(This document is the code for long baseline positioning of underwater positioning system.)

qt 开发的聊天源代码，使用 qtcpsocket 开发，容易看懂( qt source for tcp client)

说明：  这是一本图文并茂的网络管理技术书籍，旨在让广大读者理解TCP/IP的基本知识、掌握TCP/IP的基本技能。 书中讲解了网络基础知识、TCP/IP基础知识、数据链路、IP协议、IP协议相关技术、TCP与UDP、路由协议、应用协议、网络安全等内容，引导读者了解和掌握TCP/IP，营造一个安全的、使用放心的网络环境。 本书适合计算机网络的开发、管理人员阅读，也可作为大专院校相关专业的教学参考书。(This is a illustrated network management technology book, which aims to let readers understand the basic knowledge of TCP / IP and master the basic skills of TCP / IP. The book introduces the basic network knowledge, TCP / IP basic knowledge, data link, IP protocol, IP protocol related technology, TCP and UDP, routing protocol, application protocol, network security and other contents, guides readers to understand and master TCP / IP, and creates a safe and secure network environment. This book is suitable for the development and management of computer network. It can also be used as a teaching reference book for related majors in Colleges and universities.)

人民邮电出版社2008-05-01 出版的《JSP网络开发实用工程案例》一书中的论坛管理系统的源代码。-Posts & Telecom Press 2008-05-01 published " JSP network engineering development of practical cases," a forum for the book" s source code management system.

说明：  详细粒子滤波算法，改进算法。。。。。。。。。。。。。。。。。。。(Time heals everything.)

获得IP地址和MAC地址的对应关系网络课实验。 根据IP地址发送和接受ARP包获得对应MAC地址。(Access to correspondence between the experimental class network IP address and MAC address. Send and receive ARP packets to obtain the corresponding MAC addresses based on IP addresses.)

路由跟踪的源程序 - The route tracks source program

说明：  蓝天白云主题404动画模板，可做跳转提示或404错误页面。有从天而降的带着降落伞的小男孩、浮动的白云和飞着的小鸟，过6秒后会自动跳转到首页。(Blue sky and white cloud theme 404 animation template, can jump to prompt or 404 error page. There are little boys with parachutes, floating clouds and flying birds coming from the sky. After six seconds, they will automatically jump to the home page.)

用vc实现的局域网主机搜索程序！可以列举选择的IP范围内的主机名，ip，网卡地址等！- Local area network main engine search procedure realizes which with vc! May enumerate the choice in IP scope main engine, ip, the net card address and so on!