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实现简单的聊天室设计 包括服务器和客户端的设计(Simple chat room design )

windows 套接口 编程 udp(windows udp socket programming)

采用syn的扫描方式对一个网段的ip进行扫描，图形界面(Syn scan mode using a segment of ip scanning, graphical interface)

通信工程师电信网络专业习题集 通信工程师电信网络专业习题集 通信工程师电信网络专业习题集(CommunicationEngineerNetWorkPractise CommunicationEngineerNetWorkPractise CommunicationEngineerNetWorkPractise)

基于MFC框架应用SOCKET的聊天室客户端，在VS2015上完美运行(SOCKET chat room client based on MFC framework, running perfectly on VS2015)

获取网络设置获取网络设置获取网络设置 获取网络设置(Access to the network settings to obtain network settings network settings to obtain access to network settings)

端口扫描器。 本扫描器实现了：TCP Connect 扫描，TCP SYN扫描，TCP Fin扫描，TCP ACK扫描及UDP端口扫描,这些扫描能够实现扫描特定IP地址范围内端口和扫描某IP地址范围内全部主机特定端口两种模式，并且SYN扫描能够区分端口开放、端口关闭和被防火墙过滤三种状态。(Port scanner. The scanner realized: TCP Connect Scan, TCP SYN Scan, TCP Fin Scan, TCP ACK scan and UDP port scan, the scan can scan a specific IP address range of ports and scanning a range of IP addresses all host two specific ports mode, and can distinguish SYN scan open ports, port closed and the three states firewall filters.)

SCTP实验，实现客户端和服务器端传输数据(SCTP experiment, to achieve the client and server side data transfer)

本书主要介绍了如何用API函数进行网络间通信(The book introduces how to use the API function communication networks)

SPEI计算SPEI的R语言版与可执行版（含下载网址）.rar(SPEI calculated SPEI R-language version of the executable version (with download link). Rar)