如何判断字符串是否是有效EMAIL地址

Entity stream implementation for one block of virtual memory.

秒表计时器，具有记时、暂停记时和归零功能。 特别适合作为Flash对象插入到幻灯片中，在幻灯片放映时作为记时定时之用。(Stopwatch timer, has in mind, the suspension of time and return-to-zero function in mind. Particularly suitable as a Flash object into the slide, in slide show from time to time as recorded by the time.)

Fifo page replacement algorithm of procedures to achieve process execution to access, good is very good

inside com的源代码，可以直接使用，最好是您在使用com的时候参考学习，好用(inside com source code can be used directly, it is best to use your time reference com learning, easy to use)

说明：  C语言课程设计的专用书籍 C高级使用编程，非常详尽的图形界面编程 (C language curriculum design of special books)

非常好的VHDL用于LCD显示的程序，很好的实现了-VHDL very good procedures for the LCD display, a good realization of the

说明：  vc6.0一些基础的知识点，以及对读串口函数的进一步封装(Some basic knowledge points of VC6.0 and further encapsulation of read serial function)

这是一本描述用Python分析处理金融大数据的英文电子书(This is a description of the Python big data analysis and processing of financial English eBook)

本程序采用NI公司Labwindows CVI 开发平台，分为数据发送和数据接收两部分，数据发送部分发送一个字符串，数据接收部分接收数据发送部分发送的字符串。 (This procedure using NI companies Labwindows CVI development platform, the data sent and data is divided into two parts to receive the data sent in part to send a string, data receiving part receiving data sent in part to send the string.)

用vc实现的网络编程！聊天程序的客户端服务端都有！并且可灵活应用！可谓是一个实用程序！-chatroom application coded by VC.both server side and client side.