大约有 15,000 项符合查询结果(耗时:0.0348秒) [XML]
Visual Studio can't build due to rc.exe
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This rc.exe error can occur if the Visual C++ compiler and the Windows 10 SDK versions don't correspond to the same Visual Studio year. In general, the solution is to make sure you have on your system, and are using in the compilation, VC++ and Windows SDK for the vi...
C++ performance challenge: integer to std::string conversion
...m/BCp5r), it scores 18.5 MB/s, about half the speed of sprintf. And with VC++ 2010, it gets about 50 MB/s, about twice the speed of sprintf.
– Ben Voigt
Dec 4 '10 at 2:19
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return statement vs exit() in main()
...lly, there is a difference, but it's subtle. It has more implications for C++, but the differences are important.
When I call return in main(), destructors will be called for my locally scoped objects. If I call exit(), no destructor will be called for my locally scoped objects! Re-read that. exit...
How do I build a graphical user interface in C++? [closed]
All of my C++ programs so far have been using the command line interface and the only other language I have experience with is PHP which doesn't support GUIs.
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C++ unordered_map using a custom class type as the key
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I am just learning C++ and one thing I always struggle with is: Where to put the code? I have written a specialize std::hash method for my key as you have done. I put this at the bottom of my Key.cpp file but I am getting the following error:...
jQuery: click function exclude children.
... }
childElementClicked = false;
});
#parentElement{
width:200px;
height:200px;
background-color:green;
position:relative;
}
#childElement{
margin-top:50px;
margin-left:50px;
width:100px;
height:100px;
background-color:yellow;
position:absolute;
}
<script src="https...
cURL equivalent in Node.js?
...n (error, response, body) {
if (!error && response.statusCode == 200) {
console.log(body) // Show the HTML for the Google homepage.
}
else {
console.log("Error "+response.statusCode)
}
})
share
...
Bootstrap Carousel image doesn't align properly
...inal pix!
.carousel {
width: 320px;
height: 200px;
}
So in my case, I am using small 320x200 images to carousel with. There is probably preset dimensions in the bootstrap.css, but I don't like changing that so I can try to stay current with future releases. Hope t...
How to access the GET parameters after “?” in Express?
...)
addUser(userName, jobName)
.then((result) => {
res.status(200).json(result)
})
.catch((error) => {
res.status(404).json({ 'message': error.toString() })
})
})
app.post('/users/add', (request, response) => {
const { userName, job } = request.body
addTeam(u...
Using std Namespace
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Most C++ users are quite happy reading std::string, std::vector, etc. In fact, seeing a raw vector makes me wonder if this is the std::vector or a different user-defined vector.
I am always against using using namespace std;. It ...
