VB通过并口控制跑马灯程序，VB并口测试不错的程序

VC++写的一个聊天程序。对了解socket有很大帮助-VC written procedures for a chat. Right socket understanding will be of great help

一个基于pci2000数据采集卡的数据采集系统的界面编程-a data acquisition card data acquisition system programming interface

2003061723305924139多线程Socket，多线程，通信开发-multi-thread Socket, writing by communications

关机、重起、打开关区、关闭关区-shutdown, restart, open customs area, the closure of Customs Area

canny算子 图像边缘检测-canny edge detection operator

选择法排序原理：一次选定数组中的每一个数，记下当前位置并假设它是从当前位置开始后面数中的最小数min=i，从这个数的下一个数开始扫描直到最后一个数，并记录下最小数的位置min，扫描结束后如果min不等于i，说明假设错误，则交换min与i位置上数。-Selection sort works: each time the selected number of the array, note the current position and assume that it is behind a number starting from the current location of the minimum number min = i, from this number the number of start scanning the next one until the last one the number of , and record the location of the minimum number of min, after scanning, if min is not equal to i, instructions assume that the error, then the exchange of a few min and i position.

创建修改通讯录，按照姓名排序并可按照姓名进行查询，可插入删除指定的通讯录！-Modified to create contacts, and in accordance with the order in accordance with the names of query name can be inserted to remove the specified address book!

Make the snake grow longer by directing it to the food. ％ Extra bonus points are given from hearts, eat them as fast as possible ％ as amount of bonus points decreases with time. ％ Higher level gives more points for the food but will also make it ％ tougher to steer a long snake as speed increaces. ％ Five different mazes as well as play w/o maze are possible.-Make the snake grow longer by directing it to the food. Extra bonus points are given from hearts, eat them as fast as possible as amount of bonus points decreases with time. Higher level gives more points for the food but will also make it tougher to steer a long snake as speed increaces. Five different mazes as well as play w/o maze are possible.

简单的计算器源码！可以运用+，-，*，/运算，用栈实现的简易计算器-a simple calculator that supports plus, minus, multiple and division. designed by stack.

Document for BACnetIP Virtual Link Layer