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C++实现一款简单完整的聊天室服务器+客户端 - C/C++ - 清泛网 - 专注C/C++及内核技术

...启动,如果启动了,需要在/etc/sysconfig/iptables中加入例外端口8000,并重启启动防火墙 /etc/init.d/iptables restart 基于WSAAsyncSelect模型实现的聊天室图形客户端 对话框头文件ClientDlg.h // ClientDlg.h : 头文件 // #pragma once #incl...
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tcp加速技术解决方案 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...持RSS的网卡,可以根据TCP头部的某些信息位,比如来源ip端口,目标ip端口等,计算一个hash值,然后通过hash值在一个表里找到该数据要排入的接收队列。 Intel Ethernet Flow Director RSS解决了cpu的单核心负载高的问题,把不同的数...
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20个命令行工具监控 Linux 系统性能 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...均负载使用、内存的分配、磁盘驱动器、系统服务、网络端口、邮件统计(Sendmail、Postfix、Dovecot 等等)、MYSQL 数据库等等更多的服务。它的主要目的是监控整个系统的性能,并且有助于监测故障、瓶颈、异常活动等状况。 15. A...
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搭建高可用mongodb集群(一)——配置mongodb - 大数据 & AI - 清泛网 - 专...

...s on port 28017 mongodb默认自带提供了web访问接口,通过 IP + 端口的形式可以访问。 http://192.168.0.1:28017/ 二、主从模式。使用mysql数据库时大家广泛用到,采用双机备份后主节点挂掉了后从节点可以接替主机继续服务。所以这种模...
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How to develop a soft keyboard for Android? [closed]

... "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "ç", "à", "é", "è", "û", "î" }; private String cL[] = { "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", "ç", "à", "é", "è", "û...
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How to retrieve GET parameters from javascript? [duplicate]

...rams(window.location.search.slice(1)); – Raphaël Gonçalves Mar 20 '18 at 10:22 1 This doesn't w...
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linux 通过bind下搭建DNS Server - 更多技术 - 清泛网 - 专注C/C++及内核技术

...不同的域名来访问,这样避免一个localhost不够用和避免加端口各种麻烦,以及子目录...作为一个web开发人员,开发过程中肯定有很多项目需要分配不同的域名来访问,这样避免一个localhost不够用和避免加端口各种麻烦,以及子目...
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App Inventor 2 使用MongoDB作为后端数据库 · App Inventor 2 中文网

...b进行设置,将配置文件bindIp改为0.0.0.0 安全 防火墙打开端口27017 云服务器安全组入方向开放端口27017 浏览器输入http://公网ip:27017 出现“It looks like you are trying to access MongoDB over HTTP on the native driver port.”说明配置成功 终端...
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What is the list of supported languages/locales on Android?

... [Dutch (Belgium)] nl_BQ [Dutch (Caribbean Netherlands)] nl_CW [Dutch (Curaçao)] nl_NL [Dutch (Netherlands)] nl_SR [Dutch (Suriname)] nl_SX [Dutch (Sint Maarten)] nmg_ [Kwasio] nmg_CM [Kwasio (Cameroon)] nn_ [Norwegian Nynorsk] nn_NO [Norwegian Nynorsk (Norway)] nnh_ [Ngiemboon] nnh_CM [Ngiemboon (...
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How can I check if an ip is in a network in Python?

Given an ip address (say 192.168.0.1), how do I check if it's in a network (say 192.168.0.0/24) in Python? 27 Answers ...