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select、poll、epoll之间的区别总结[整理] - C/C++ - 清泛网 - 专注C/C++及内核技术
...经睡眠了）。在设备收到一条消息（网络设备）或填写完文件数据（磁盘设备）后，会唤醒设备等待队列上睡眠的进程，这时current便被唤醒了。
（6）poll方法返回时会返回一个描述读写操作是否就绪的mask掩码，根据这个mask掩...
How do you deploy your ASP.NET applications to live servers?
...yer.aspx
I publish website to a local folder, zip it, then upload it over FTP. Deployer on server then extracts zip, replaces config values (in Web.Config and other files), and that's it.
Of course for first run you need to connect to the server and setup IIS WebSite, database, but after that publ...
LoadRunner中参数化技术详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
8
DataFile/Table
可以在属性设置中编辑文件，添加内容，也可以从数据库中提取数据。
9
UseDefinedFunction
从dll的简单函数中获取信息替代参数
【注意】对于参数类型为File/Table的...
重构理论及实践——用工厂模式重构c++后台代码 - C/C++ - 清泛网 - 专注C/C...
...的一个大敌是“耦合”——设计的耦合、代码的耦合、头文件的耦合、变量的耦合、函数的耦合、数据的耦合、编译的耦合、业务逻辑的耦合，这也是重构要解决的问题之一。楼主来鹅厂前是在狼厂和狼司开发广告搜索引擎和电...
Visual Studio 2012 Web Publish doesn't copy files
...lem occurs for me on a fresh Visual Studio 2012 project. It published over FTP in the past, but now when I try to Publish it does exactly as above - it pretends to, says it was successful, and pushes nothing. It does build the output to the obj dir, but it never actually copies it to the server. The...
Http长连接200万尝试及调优 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...too many of orphaned sockets”。
另外，服务端需要打开大量的文件描述符，比如200万个，但我们设置最大文件描述符限制时，会遇到一些问题，我们在后面详细讲解。
2. 客户端的准备
由于我们需要构建大量的客户端，而我们知道...
Google Tag Manager 入门指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...事不太好，我们决定把这儿的统计脚本独立出来，并放到文件域，如：www.mysite_file.com/track/site_a.js，然后把这个js的引用放到全局的页脚：
<script type=”text/javascript” src=”www.mysite_file.com/track/site_a.js”></script>
这样后边要修改...
Convert dmesg timestamp to custom date format
... This option appeared in util-linux 2.20, according to Release Notes: ftp.kernel.org/pub/linux/utils/util-linux/v2.20/…
– ks1322
Apr 2 '14 at 8:04
...
How to pretty print XML from the command line?
...installed you can install it by doing the following:
CentOS
cd /tmp
wget ftp://xmlsoft.org/libxml2/libxml2-2.8.0.tar.gz
tar xzf libxml2-2.8.0.tar.gz
cd libxml2-2.8.0/
./configure
make
sudo make install
cd
Ubuntu
sudo apt-get install libxml2-utils
Cygwin
apt-cyg install libxml2
MacOS
To inst...
PHP validation/regex for URL
...ues, but I'm sure it's not exhaustive:
$text = preg_replace(
'#((https?|ftp)://(\S*?\.\S*?))([\s)\[\]{},;"\':<]|\.\s|$)#i',
"'<a href=\"$1\" target=\"_blank\">$3</a>$4'",
$text
);
Most of the random junk at the end is to deal with situations like http://domain.com. in a sente...