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Windows下MySql安装配置 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...n目录,mysqld.exe --install (指定安装的MySql服务名)。(卸载 net stop servicename;...1.下载服务器端,解压 2.安装Mysql服务: 进入bin目录,mysqld.exe --install (指定安装的MySql服务名)。 (卸载 net stop servicename; mysqld.exe --remove ser...
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十张图读懂 PHP、Python、 Ruby 三大语言的差异 - 更多技术 - 清泛网 - 专...

... 转载请注明:文章转载自 开源中国社区 [http://www.oschina.net] 本文标题:十张图读懂 PHP、Python、 Ruby 三大语言的差异 本文地址:https://www.oschina.net/news/82887/php-vs-python-vs-ruby-comparison PHP Python Ruby
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为什么你得学些 TCP 的知识? - 环境配置 - 清泛IT社区,为创新赋能!

...文章中的关键段落:延迟确认(ACK) 与 TCP_NODELAYRuby 的 Net::HTTP 会将 POST 请求切分为两个 TCP 包,一个消息头,一个消息体。相反,curl 会将这两者合并为一个包。更糟糕的是,Net::HTTP 在打开 TCP 套接字时不会设置 TCP_NODELAY,这将...
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Linux 网卡速率(百兆/千兆)的查看及调整 - 操作系统(内核) - 清泛网 - 专...

Linux 网卡速率(百兆/千兆)的查看及调整linux_ethnet_speed最近遇到一个奇怪的问题,程序运行过程中网卡打满,导致服务通信全部超时,程序需要在局域网中的通信流量较大,机器是千兆网卡。但通过监控查看实际网速只到了100Mb...
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/proc 内核统计信息各文件的含义 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...at timerslack_ns auxv cpuset gid_map map_files/ net/ pagemap schedstat statm uid_map cgroup cwd@ io maps ns/ patch_state sessionid status wchan clear_refs environ latency mem numa_maps...
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How to Remove ReadOnly Attribute on File Using PowerShell?

... Shell("net share sharefolder=c:\sharefolder/GRANT:Everyone,FULL") Shell("net share sharefolder= c:\sharefolder/G:Everyone:F /SPEC B") Shell("Icacls C:\sharefolder/grant Everyone:F /inheritance:e /T") Shell("attrib -r +s C:\\sharefol...
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How can you search Google Programmatically Java API [closed]

...ogleapis.com/ajax/services/search/web. Documentation here Java offers java.net.URL and java.net.URLConnection to fire and handle HTTP requests. JSON can in Java be converted to a fullworthy Javabean object using an arbitrary Java JSON API. One of the best is Google Gson. Now do the math: public s...
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PHP prepend leading zero before single digit number, on-the-fly [duplicate]

... You can use sprintf: http://php.net/manual/en/function.sprintf.php <?php $num = 4; $num_padded = sprintf("%02d", $num); echo $num_padded; // returns 04 ?> It will only add the zero if it's less than the required number of characters. Edit: As poin...
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How do you get centered content using Twitter Bootstrap?

... two classes, row or span12 with a text-align: center. See http://jsfiddle.net/xKSUH/ or http://jsfiddle.net/xKSUH/1/ share | improve this answer | follow | ...
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Visual Studio jump to next error shortcut?

When a compile fails in VB.NET in Visual Studio 2008, an Error List pops up at the bottom of the screen. To jump to an error, I double click on an error in the error list. ...