WSAAsyncSelect

科隆2服务端源码.....请大家下载修改,BUG多(Cologne 2 server ..... please everyone download the source code modifications, BUG more)

核心实例 POP3上电子邮件的检查,POP3协议，网络编程(POP3 email check)

用pop3实现邮件的接收功能，图形化界面，基于MFC(please read Chinese comments,thank you)

c06tb套利交易策略源码，源码为人人宽客编写分享(C06tb arbitrage strategy source code, source code for everyone to share quants written)

一般地，把三角形的三个角A，B，C和它们的对边a，b，c叫做三角形的元素。已知三角形的几个元素求其他元素的过程叫做解三角形。解三角形，常用到正弦定理和余弦定理和面积公式等。正弦定理a/sinA=b/sinB=c/sinC=2R（2R在同一个三角形中是恒(The Triangle software, wrote)

广告墙纸.本程序包含一个发布端(把端纸发布到sql server中),客户端会自动读取墙纸,并设置为本机墙纸,还可设置图标排列方式. 目前做为机房的文告发布使用.(Advertising wallpaper. This program includes a release end (the end of the paper posted to the sql server), the client will automatically read the wallpaper, and set native wallpaper, icons arrangement can be set now to use as a room of the statement released .)

UDP服务器程序，提供无连接不可靠的数据传输服务(UDP server program that provides connectionless unreliable data transmission service)

服务器，客户端聊天小程序，可能功能有点简单，但是原理都在(The server, the client chat applet)

mongoose v6.15，多线程http——server，线程数可设。从GitHub下载C语言原代码，在vc6里面编译成c++工程(multi-threads http_server, based on source code from Github. The project is conducted in VC6, converted from c language. The threads num can be edited in code.)

vc++ Socket编程入门程序，容易上手，入门首选，才用UDP方式，客户端(vc Socket Programming induction procedures, easier to get started, beginners choice before using UDP, the client)