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QT获取网络时间
基本过程如下:
1. 利用ntp服务器获取网络时间
QUdpSocket udp_sock;
udp_sock.connectToHost("time.windows.com",123);
2. 阻塞等待连接成功
if(udp_sock.waitForConnected(60000))
{
...
}
3. 发送时间请求
udp_sock.write(time_req);
udp_sock.flush();
4. 阻塞等待消息返回
if(udp_sock.waitForReadyRead(120000))
{
...
}
说明:此过程等待时间可能较长,出现连接失败的情况也比较常见。
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- 积分:1
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手到擒来
手到擒来---VC小词典
您下载的该文件来自---爱书吧(http://www.ibook8.com) -手到擒来-VC small dictionary you downloaded the file from- love book (http://www.ibook8.com)
- 2022-04-18 07:33:45下载
- 积分:1
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prepared with the asp
用asp编写的无组件上传文件代码,请需要的网友们下载阿-prepared with the asp-code components upload documents, the net surfers download A
- 2023-01-20 18:30:05下载
- 积分:1
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初学者学习用的文件上传代码
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- 2022-03-26 01:16:48下载
- 积分:1
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从HTTP服务器接受文件的控制台程序源代码
从HTTP服务器接受文件的控制台程序源代码-HTTP server from the console to accept document source code
- 2022-12-04 05:20:03下载
- 积分:1
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c programming language voice can play a sound, you can use the keyboard to contr...
c语言声音编程,可以播放声音,可以用键盘控制-c programming language voice can play a sound, you can use the keyboard to control
- 2022-10-12 04:30:03下载
- 积分:1
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ON (Voice Over Net) Voice Chat Control is to simplify online voice chat rooms an...
ON(Voice Over Net)语音聊天控件是为了简化网上语音聊天室开发过程而定制的, 基于Microsoft ActiveX技术的ActiveX控件,语音清晰,支持各种网络带宽。同样 也适用于局域网电话系统等各种需要语音传输的系统通信系统。可在各种支持 ActiveX技术的开发平台中使用,例如网页,Visual Basic,Visual C++,Delphi, PowerBuilder等。-ON (Voice Over Net) Voice Chat Control is to simplify online voice chat rooms and custom development process, based on ActiveX technology Microsoft ActiveX controls, voice clear support network bandwidth. The same also applies to local area networks, such as the telephone system needs voice transmission system communications systems. The various support ActiveX technology development platform to use, for example, the website, Visual Basic, Visual C, Delphi, PowerBuilder, etc
- 2022-08-14 08:12:35下载
- 积分:1
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投票问卷管理系统
投票问卷管理系统 -vote questionnaire Management System
- 2023-03-17 17:50:03下载
- 积分:1
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C#异步Socket写的TcpRouter程序
C#源码,用于监听一个端口,转发到指定IP 端口的另一台计算机。一般用于熟悉C#的人使用,可自由修改一适应编程环境的需要。
- 2022-02-09 15:07:23下载
- 积分:1
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Write 3270 Session Screen Output to A File
Write 3270 Session Screen Output to A File
- 2022-11-12 10:45:03下载
- 积分:1