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boost多索引容器multi_index_container实战 - C/C++ - 清泛网 - 专注C/C++及内核技术
...图：
multi_index_container性能测试
来源于libGod官网http://www.libgod.com/
boost中有个multi_index_container，感觉比较好用，但不知道性能怎么样。今天特意测试了下他的插入，查找，删除的性能。
测试代码：
#include <cstdio>
#include <ma...
How to combine paths in Java?
Is there a Java equivalent for System.IO.Path.Combine() in C#/.NET? Or any code to accomplish this?
11 Answers
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Removing path and extension from filename in powershell
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There's a handy .NET method for that:
C:\PS> [io.path]::GetFileNameWithoutExtension("c:\temp\myfile.txt")
myfile
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Difference between sh and bash
...oledge.org/Bashism for many good workarounds; and/or try http://shellcheck.net/ which warns for many Bash-only features.
A common error is to have a #!/bin/bash shebang line, but then nevertheless using sh scriptname to actually run the script. This basically disables any Bash-only functionality, s...
PHP mkdir: Permission denied problem
...sure all files are owned by the Apache group and user. In Ubuntu it is the www-data group and user
chown -R www-data:www-data /path/to/webserver/www
Next enabled all members of the www-data group to read and write files
chmod -R g+rw /path/to/webserver/www
The php mkdir() function should now wor...
Linq style “For Each” [duplicate]
...his syntax is available, and this is as close as you get on plain vanilla .NET 3.5 SP1 without writing the extension method yourself. I would love to have a ForEach extension method in the BCL, but it's not available in the current framework.
– Mark Seemann
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Create an array or List of all dates between two dates [duplicate]
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Multi-line strings in PHP
...gs, which are the best way to handle multiline strings in PHP.
http://php.net/manual/en/language.types.string.php#language.types.string.syntax.heredoc
$str = <<<EOD
Example of string
spanning multiple lines
using heredoc syntax.
$var is replaced automatically.
EOD;
A Nowdoc is like a He...
What are the “must have” jQuery plugins? [closed]
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I'll list one I'm working on...
My jLINQ plugin is a jQuery version of .NET LINQ. It's made for working with in-memory collections (not talking directly to the server) and let's you use syntax similar to the following.
var results = $.from(data)
.ignoreCase()
.startsWith("firstName","m")...
Start/Stop and Restart Jenkins service on Windows
... through Command Line
Run CMD with admin
You can run following commands
"net start servicename" to