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Mercurial move changes to a new branch
... Mark's answer, moving around already pushed changesets generally is a bad idea, unless you work in a small team where you are able to communicate and enforce your history manipulation.
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How to add an Access-Control-Allow-Origin header
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This solution is also valid for cross domain .ajax requests !! Nice!
– Isaac
Dec 14 '11 at 15:20
3
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Performance of static methods vs instance methods
...an an instance method, all other things being equal, because of the extra hidden this parameter.
In practice, this makes so little difference that it'll be hidden in the noise of various compiler decisions. (Hence two people could "prove" one better than the other with disagreeing results). Not lea...
How to make the tab character 4 spaces instead of 8 spaces in nano?
...use nano with a language like python (as in your example) it's also a good idea to convert tabs to spaces.
Edit your ~/.nanorc file (or create it) and add:
set tabsize 4
set tabstospaces
If you already got a file with tabs and want to convert them to spaces i recommend the expandcommand (shell):...
Should I pass an std::function by const-reference?
... you have a function called "run this in the UI thread".
std::future<void> run_in_ui_thread( std::function<void()> )
which runs some code in the "ui" thread, then signals the future when done. (Useful in UI frameworks where the UI thread is where you are supposed to mess with UI elem...
How to use WeakReference in Java and Android development?
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Using a WeakReference in Android isn't any different than using one in plain old Java. Here is a great guide which gives a detailed explanation: Understanding Weak References.
You should think about using one whenever you need a reference to an object, ...
10 条真心有趣的 Linux 命令 - 创意 - 清泛网 - 专注C/C++及内核技术
...。
下载term animator：
# wget http://search.cpan.org/CPAN/authors/id/K/KB/KBAUCOM/Term-Animation-2.4.tar.gz
安装并且配置这个包：
# tar -zxvf Term-Animation-2.4.tar.gz
# cd Term-Animation-2.4/
# perl Makefile.PL && make && make test
# sudo make install
接着安装下面这...
CDHtmlDialog的基本使用（JS调用C++函数的实现） - C/C++ - 清泛网 - 专注IT技能提升
...-EQUIV="Content-Type" CONTENT="text/html; charset=gb2312">
</HEAD>
<BODY ID=CJSCppInteractiveDlg>
<div style="border:1px solid gray">
以下是HTML中的按钮：<br/><br/>
<input type='button' name="callcpp" value="调用C++函数"
onclick="external.CallCppFunc();"/>
</div>
</BODY>...
ATL CComPtr和CComQIPtr详解 - C/C++ - 清泛网 - 专注IT技能提升
...为智能接口指针的类型，第二个参数为 智能指针的接口ID。
CComPtr<IUnknown> punk;
下面三个例子完全相同
CComPtr<IXXX> pno;
CComPtr<IXXX,&__uuidof(IXXX)> pno;
CComPtr<IXXX,&IID_IXXX> pno;
CComQIPtr可以用任何一个类型的接口指针初始化，如果初始...
VS2012警告未能加载包“Visual C++ package” - C/C++ - 清泛网 - 专注C/C++及内核技术
....12MB
链接地址：http://www.microsoft.com/zh-cn/download/details.aspx?id=36020
微软官网说明：Visual Studio 的缺陷可能导致它在 .NET 4.5 framework 更新过程中不稳定。
安装过程如图：
安装完后可以打开项目了，不过发现调试F5不能用了，是灰...