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预编译头文件来自编译器的早期版本,或者预编译头为 C++ 而在 C 中使用它(...

预编译头文件来自编译器的早期版本,或者预编译头为 C++ 而在 C 中使用它(或相反)现象&原因:当 Visual C++ 项目启用了预编译头 (Precompiled header) 功能时,如果项目中同时混合有 .c 和 .cpp 源文件,则可能...现象&原因: 当 Visual C++...
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c/c++如何判断指针无效?如NULL,0xcccccccc,0xfeeefeee,野指针等 - C/C++ -...

c/c++如何判断指针无效?如NULL,0xcccccccc,0xfeeefeee,野指针等c c++如何判断指针无效?不仅仅是NULL的判断,有时由于指针释放没有赋NULL,指针会变成野指针或诸如0xcccccccc,0xfeeefeee形式的无效指针,...c/c++如何判断指针无效?不仅仅是N...
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optional parameters in SQL Server stored proc?

I'm writing some stored procs in SQL Server 2008, and wondered if the concept of optional input parameters is possible here? ...
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How to get the path of current worksheet in VBA?

I wrote a macro as an add-in, and I need to get the path of the current worksheet on which it is being executed. How do I do this? How do I get the file path (just the directory)? ...
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Which characters are illegal within a branch name?

Which characters are illegal within a branch name? 2 Answers 2 ...
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how to know if the request is ajax in asp.net mvc?

anybody how can I know if the request is ajax ? (I'm using jquery for ajax) 3 Answers ...
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backbone.js - events, knowing what was clicked

In one of my backbone.js view classes, I have something like: 3 Answers 3 ...
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Changing the case of a string in Eclipse

How do I make a lowercase string uppercase using Eclipse? I want to select a string and either uppercase it or lowercase it. Is there a shortcut for doing this? ...
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MySQL remove all whitespaces from the entire column

Is there a way to remove all whitespaces from a specific column for all values? 5 Answers ...
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Omitting one Setter/Getter in Lombok

I want to use a data class in Lombok. Since it has about a dozen fields, I annotated it with @Data in order to generate all the setters and getter. However there is one special field for which I don't want to the accessors to be implemented. ...