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What is the difference between a port and a socket?

... Summary A TCP socket is an endpoint instance defined by an IP address and a port in the context of either a particular TCP connection or the listening state. A port is a virtualisation identifier defining a service endpoint (as distinct from a service instance endpoint aka session ...
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std::string截取字符串,截取ip:port - C/C++ - 清泛网 - 专注C/C++及内核技术

std::string截取字符串,截取ip:portstd::string ip("127.0.0.1:8888");int index = ip.find_last_of(':'); 获取ipip.substr(0, index).c_str(); 获取portip.substr(index + 1).c_str();std::string ip("127.0.0.1:8888"); int index = ip.find_last_of(':'); // 获取ip ip.substr(0, index).c_str();...
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Enable remote connections for SQL Server Express 2012

...vered was here: How do I configure SQL Server Express to allow remote tcp/ip connections on port 1433? Run SQL Server Configuration Manager. Go to SQL Server Network Configuration > Protocols for SQLEXPRESS. Make sure TCP/IP is enabled. So far, so good, and entirely expected. But then: Ri...
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扒皮美女创业者:15分钟拿下薛蛮子 7家风投追捧 - 资讯 - 清泛网 - 专注C/C...

...诉你我的梦想有多大!” 周末游不就是自驾+酒店+门票?携程网和同程旅游不是分分钟秒杀整个市场? Vivian号称“主要针对精品爆款策略,产品始终保持一个很高的性价比”。说的好像我们听不懂的样子,就是拿投资人的钱...
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OnNotify函数 ON_NOTIFY消息总结 - C/C++ - 清泛网 - 专注C/C++及内核技术

...ler // code here *pResult = 0; } ClassWizard自动生成合适类型的指针。你可以通过pNMHDR或者pLVKeyDow访问通告消息结构体。 ON_NOTIFY_RANGE 如果你需要处理一组控件的同一个WM_NOTIFY消息,你可使用ON_NOTIFY_RANGE而不是ON_NO...
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海量数据相似度计算之simhash和海明距离 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...们的字符串就变成了一串串数字,还记得文章开头说过的,要把文章变为数字计算才能提高相似度计算性能,现在是降维过程进行时。 3、加权,通过 2步骤的hash生成结果,需要按照单词的权重形成加权数字串,比如“美...
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Asp Net Web API 2.1 get client IP address

Hello I need get client IP that request some method in web api, I have tried to use this code from here but it always returns server local IP, how to get in correct way ? ...
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Get the client's IP address in socket.io

When using socket.IO in a Node.js server, is there an easy way to get the IP address of an incoming connection? I know you can get it from a standard HTTP connection, but socket.io is a bit of a different beast. ...
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Which MySQL datatype to use for an IP address? [duplicate]

I want to get the IP address from $_SERVER['REMOTE_ADDR'] and some other $_SERVER variables, which datatype is the right one for this? ...
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How can I access my localhost from my Android device?

...ected to the same WiFi (or any other local network), then use your desktop IP address assigned by the router (not localhost and not 127.0.0.1). To find out the IP address of your desktop: type into the command line ipconfig (Windows) or ifconfig (Unix) on Linux the one-liner ifconfig | grep ...