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Qt events and signal/slots
...lect() call could be: new data on the socket connect to X11, a packet to a UDP port we listen on came in, etc. – That stuff is neither a Qt signal, nor a Qt event, and the Qt main loop decides itself if it turns the fresh data into the one, the other or ignores it.
Qt could call a method (or seve...
ZeroMQ的学习和研究(PHP代码实例) - C/C++ - 清泛网 - 专注C/C++及内核技术
...点连接需要显式地建立连接、销毁连接、选择协议(TCP/UDP)和处理错误等,而 ZMQ 屏蔽了这些细节,让你的网络编程更为简单。ZMQ 用于 node 与 node 间的通信,node 可以是主机或者是进程。
三、本文的目的
在集群对外提供服务...
When is the thread pool used?
...
Yes. Node provides basic UDP, TCP, and HTTP networking. It provides ONLY asynchronous "pool-based" APIs. All node.js code in the world without exception uses these pool-based asynchronous APIs as there are simply all that is available. Filesystem and...
企业级负载平衡简介 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...载平衡服务器中,这些数据主要包含数据包的IP头和TCP、UDP等协议的协议头:
L3/4负载平衡服务器的工作原理非常简单:在数据到达时,负载平衡服务器将根据自身算法以及OSI模型三四层所包含的数据决定需要处理该数据的服...
