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Difference in make_shared and normal shared_ptr in C++
...ol block to be a pointer smaller. (For details, see Stephan T. Lavavej's GN2012 presentation at about minute 12.) make_shared thus not only avoids an allocation, it also allocates less total memory.
– KnowItAllWannabe
Jan 28 '14 at 6:31
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Where are environment variables stored in registry?
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Here's where they're stored on XP through Server 2012 R2:
User Variables
HKEY_CURRENT_USER\Environment
System Variables
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager\Environment
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How to create a private class method?
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@Edward It's designed that way junichiito.blogspot.co.uk/2012/03/…. Why "proper" ?
– iain
Apr 3 '13 at 11:58
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Difference between git stash pop and git stash apply
... they thought it was gone.
Link: http://codingkilledthecat.wordpress.com/2012/04/27/git-stash-pop-considered-harmful/
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Programmatically Request Access to Contacts
...gs in Settings-Privacy-Contact.
SOURCE: http://programmerjoe.blogspot.com/2012/10/ios6-permissions-contacts.html
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Flexbox: center horizontally and vertically
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+1 because old 2009 and March 2012 working drafts still have significant user share (combined about 8% according to caniuse.com).
– benebun
Sep 24 '14 at 15:58
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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
...tx-/xps_cpus配置映射关系。
内核优化
由于目前的linux发行版本依然存在很多TCP方面的性能问题， 因此优化内核是比较直接且有效的方式。
但是需要对内核上游源码持续跟踪，关注bug和新特性，需要长期维护， 并且未来新版本...
What is the difference between “Include Directories” and “Additional Include Directories”
...ken advantage of eventually. Empowering the Platform Toolset setting in VS2012 and up. Different compiler, different linker, different #include directories, different linker search path. Modified with just one setting, nice.
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Java: How to test methods that call System.exit()?
...Equals("Exit status", 42, e.status);
}
}
}
Update December 2012:
Will proposes in the comments using System Rules, a collection of JUnit(4.9+) rules for testing code which uses java.lang.System.
This was initially mentioned by Stefan Birkner in his answer in December 2011.
System.e...
CSS hack大全 - 创意 - 清泛网 - 专注C/C++及内核技术
...说明：
大家很容易的可以看出这是情境（一）的加强版，适用于更广泛的环境。其实情境（一）中也已经做到了把火狐与IE游览器区分开来了，现在我们要做的是把火狐从其它游览器中再次识别出来。大家仔细看下代码，大家...