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Performance of foreach, array_map with lambda and array_map with static function
...ted Apr 2 '15 at 12:54
Michael Härtl
7,84455 gold badges2727 silver badges5353 bronze badges
answered Nov 8 '13 at 14:26
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What are the rules about using an underscore in a C++ identifier?
...riables, rather than local variables or parameters. If you've come from an MFC background, you'll probably use m_foo . I've also seen myFoo occasionally.
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Understanding events and event handlers in C#
... for your event handler. (Stupidly, OnXXX is taken to mean 'handle XXX' in MFC, and 'raise XXX' in .net, and so now its meaning is unclear and confusing - see this post for details ). Preferred names would be RaiseXXX to raise events, and HandleXXX or Sender_XXX to for event handlers.
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Excel RTD(Excel Real-Time Data)实时刷新数据技术 - C/C++ - 清泛网 - 专注C/C++及内核技术
... }
}
}
使用时，需要注册COM。这只是一个简单的示例。
Step by step可以参见以下链接：
http://msdn.microsoft.com/en-us/library/aa140061(office.10).aspx
http://support.microsoft.com/kb/285339/zh-cn
MSDN上的文章虽然是针对Excel 2002，但是2003和2007...
When does invoking a member function on a null instance result in undefined behavior?
...ber that succeeding falls within the universe of "undefined"!
Microsoft's MFC function GetSafeHwnd actually relies on this behavior. I don't know what they were smoking.
If you're calling a virtual function, the pointer must be dereferenced to get to the vtable, and for sure you're going to get UB...
Why Qt is misusing model/view terminology?
...at they call "View". Over the years I have worked with these frameworks:
MFC
Qt
Swing
SWT
WPF with MVVM
If you compare how the terms "Model" and "View" are used in these frameworks, and what responsibilities the classes in the "View", the "Model", and the "Controller" (if there is one) have, you...
Framework vs. Toolkit vs. Library [duplicate]
...r towards a specific output; an application for a specific OS for example (MFC for MS Windows for example), or for more general purpose work (Spring framework for example).
SDK: "Software Development Kit"
An SDK is a collection of tools to assist the programmer to create and deploy code/content wh...
Multiple INSERT statements vs. single INSERT with multiple VALUES
...ation trying to convert a table with several 100k rows with a C++ program (MFC/ODBC).
Since this operation took a very long time, I figured bundling multiple inserts into one (up to 1000 due to MSSQL limitations). My guess that a lot of single insert statements would create an overhead similar to w...
How to generate a random number in C++?
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@ChristofferHjärtström: It's for random number generator.
– Cornstalks
Oct 3 '18 at 5:21
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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
...重载，先说说两个参数的用例吧，还是用上面的代码作为示例，我们修改一下找到以后的代码
// 修改部分带索引的资料
Student stuTemp = *it;
stuTemp.stu_age = 20;
stuTemp.stu_num = 1; // 改了这个后会导致replace失败
/...