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利用Java实现串口全双工通讯
- 一个嵌入式系统通常需要通过串口与其主控系统进行全双工通讯,譬如一个流水线控制系统需要不断的接受从主控系统发送来的查询和控制信息,并将执行结果或查询结果发送回主控系统。本文介绍了一个简单的通过串口实现全双工通讯的Java类库,该类库大大的简化了对串口进行操作的过程-an embedded system usually through its serial port control system for full-duplex communications, For example, a pipe
java实现SMTP服务器
- 电子邮件传递可以由多种协议来实现。目前,在Internet 网上最流行的三种电子邮件协议是SMTP、POP3 和 IMAP,-can send e-mail from multiple protocols is to be achieved. Currently, the Internet's most popular e-mail agreement is three SMTP, POP3 and IMAP.
使用java控制HTTP协议客户端应用
- Http客户端程序已集成在Java语言中,可以通过URLConnection类调用。遗憾的是,由于SUN没有公布Http客户程序的源码,它实现的细节仍是一个谜。本文根据HTTP协议规范,用Java.net.Socket类实现一个HTTP协议客户端程序。 -Http client program has been integrated into the Java language, URLConnection can call category. Unfortunately, because S
做的MP3播放器
- mp3播放器,功能我也没有式-MP3 players, I have no functional style.
自定义控件
- 用VC写的自定义控件的程序 该控件是一个MFC常规DLL,它实现了一个简单的功能,类似于Static控件。 它可以显示一段文本 当用户利用鼠标左键单击时,该控件就给父窗口发送一个单击通知消息 可以响应两个用户自定义消息,WM_SETCONTROLTEXT(设置显示的文本),WM_GETCONTROLTEXT(得到显示的文本)-VC write OCX control of the process is a conventional MFC DLL, it achieved a s
幻影代码2003(Build01)
- 通过绘图来记录窗口坐标,从而使用API实现C++代码和VB代码的输出-through mapping to record coordinates of the window, thereby using the C API VB source code and the output
jsSearch
- 查找代码,希望对大家写程序有帮助,祝大家新年快乐-search code, we hope to write a program to help, I wish you a happy New Year
封包过滤
- vc实现的一个简单防火墙,主要是封包过滤的功能,特别是内核协议的开发值得研究-vc achieve a simple firewall, packet filtering is the main function in particular, the development of core agreement worth studying
档案管理-SQL
- 用vb编了一个数据库程序,请大家共享一下-vb series with a database program, please share what
Overlapped
- 基于事件例程的socket 重叠i/o,简单的读取客户端送来的数据-routines based on the events overlapping socket i / o, a simple read client data sent
达芬奇密码1
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英语四级考试大纲词汇
- mages mages\\black.bmp mages\\black_Old.bmp mages\\cross.bmp mages\\down.bmp mages\\left.bmp mages\\leftdown.bmp mages\\lefttop.bmp mages\\right.bmp mages\\rightdown.bmp-mages \\ black.bmp mages \\ black_Old. bmp mages \\ c
