如何判断字符串是否是有效EMAIL地址

OPC UA基金会用于指导程序员开发的说明书，适用于监控系统中的报警功能。(OPC UA Foundation to guide programmers to develop the specification for monitoring system alarm.)

采用VC++编写的一个简单数据库的报刊订阅系统(Written by VC++ database subscriptions a simple system)

车位数由用户输入，车能够进入车场，车场满时车再进来就要进入便道，然后车离开车场时需要根据车在车场停留的时间收费，收费标准是由用户输入的，如果是车场满时出车后，便道上的车就可以进入车场。需要时要显示车场的所有车的信息状况，包括车的到来时间，进入车场的时间，所在车位置或便道位置。(Parking spaces from user input, vehicles can enter the yard, full yard car will be re-entered into the sidewalk, and then leave the car when the car needs to stay under the car in the garage to collect the tolls, charges are entered by the user, in the case of car full turnout, the pavement on the car will be able to enter the yard. Necessary to show all the car parking lots of information, including the arrival of vehicles into the yard of the time, where the location of vehicle location or shortcut.)

还可以的电子地图源码 前台帐号 admin888 123456 后台 admin admin-The electronic map can also source admin888 123456 Front Desk Backgrounds account admin admin

VC++6操作网络TCP VC++6操作网络TCP-VC++6 operating network TCP ok VC++6 operating network TCP ok

使用ODBC直接读写Excel文件数据，VC++经典编程学习源码，很好的参考资料。(Use the ODBC directly read and write Excel file data, VC++ classic learning programming source code, a good reference.)

Acting for P2P holes, wall piercing artifacts. Support Windows platform, Linux system, etc

this program performs a binary search throough a sorted array

lorenz混沌系统的Lyapunov指数以及 分叉图，可以修改参数(The Lyapunov exponent and bifurcation diagram of Lorenz chaotic system can modify parameters.)

利用TCP IP实现简单的客户服务器模式-Easy to use implementation of the TCP IP client-server model