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What does git rev-parse do?

... git rev-parse is an ancillary plumbing command primarily used for manipulation. One common usage of git rev-parse is to print the SHA1 hashes given a revision specifier. In addition, it has various options to format this output such as --short for printing...
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C#: Raising an inherited event

... What you have to do , is this: In your base class (where you have declared the events), create protected methods which can be used to raise the events: public class MyClass { public event EventHandler Loading; public event E...
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error C2780: \'void __cdecl std::sort(_RI,_RI,_Pr)\' : expects 3 argum...

error C2780: 'void __cdecl std::sort(_RI,_RI,_Pr)' : expects 3 arguments - 2 providedprog7.cpp(8) :error C2780:'void __cdecl std::sort(_RI,_RI,_Pr)' : expects 3 arguments - 2 provided C: Pr...prog7.cpp(8) : error C2780: 'void __cdecl std::sort(_RI,_RI,_Pr)' : expects 3 arguments - 2 provided C:...
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What is scaffolding? Is it a term for a particular platform?

... Scaffolding generally refers to a quickly set up skeleton for an app. It's not rails-only since other platforms have it as well. It's also not generally meant to be a "final" system; merely the first, smallest way to do it. ...
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编译器内部的秘密--微软的编译器是如何解析Try/Catch/Throw的 - C/C++ - 清...

...这并不是应该由编译器该干的活。这行语句会变成对函数_CxxThrowException (函数来自MSVCR100.dll或其他类似版本的dll)的调用。 这个函数有编译器内部构建。你喜欢的话,你可以自己调用它。这个函数的第一个参数是指向抛出的异常...
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Styling text input caret

I want to style the caret of a focused <input type='text'/> . Specifically, the color and thickness. 5 Answers ...
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Why does Convert.ToString(null) return a different value if you cast null?

returns 2 Answers 2 ...
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使用std::string作为std::map的key出错解决 - C/C++ - 清泛网 - 专注C/C++及内核技术

...0\vc\include\xstddef(180): error C2784: “bool std::operator <(const std::_Tree<_Traits> &,const std::_Tree<_Traits> &)”: 未能从“const std::string”为“const std::_Tree<_Traits> &”推导 模板 参数 1> c:\program files (x86)\microsoft visual studio 11.0\vc\include\xtree(2245...
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C# List of objects, how do I get the sum of a property

I have a list of objects. One property of the individual object entry is amount. How do I get the sum of amount? 4 Answers ...
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How to check status of PostgreSQL server Mac OS X

How can I tell if my Postgresql server is running or not? 6 Answers 6 ...