大约有 41,000 项符合查询结果(耗时:0.0340秒) [XML]

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Is there any significant difference between using if/else and switch-case in C#?

... (unlike many other languages) also allows to switch on string constants - and this works a bit differently. It's obviously not practical to build jump tables for strings of arbitrary lengths, so most often such switch will be compiled into stack of IFs. But if number of conditions is big enough t...
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How to determine if a point is in a 2D triangle? [closed]

... In general, the simplest (and quite optimal) algorithm is checking on which side of the half-plane created by the edges the point is. Here's some high quality info in this topic on GameDev, including performance issues. And here's some code to get y...
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When to use Vanilla JavaScript vs. jQuery?

...ing javascript, instead of jQuery, that actually enable you to write less and do ... well the same amount. And may also yield performance benefits. ...
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How to resolve “You need to have Ruby and Sass installed and in your PATH for this task to work” War

... Ok I got it. I just had to install Sass using gem install sass and now everything is fine...couldn't be easier. share | improve this answer | follow ...
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Difference between Covariance & Contra-variance

I am having trouble understanding the difference between covariance and contravariance. 5 Answers ...
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Is std::unique_ptr required to know the full definition of T?

... Adopted from here. Most templates in the C++ standard library require that they be instantiated with complete types. However shared_ptr and unique_ptr are partial exceptions. Some, but not all of their members can be instantiated with incomplete types. The motivation for ...
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Parsing JSON with Unix tools

...ls specifically designed for the purpose of manipulating JSON from the command line, and will be a lot easier and more reliable than doing it with Awk, such as jq: curl -s 'https://api.github.com/users/lambda' | jq -r '.name' You can also do this with tools that are likely already installed on yo...
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Meaning of @classmethod and @staticmethod for beginner? [duplicate]

Could someone explain to me the meaning of @classmethod and @staticmethod in python? I need to know the difference and the meaning. ...
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How to prevent browser to invoke basic auth popup and handle 401 error using Jquery?

...ng jquery. However when I get 401 error basic auth browser popup is opened and jquery ajax error callback is not called. 11...
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Does every web request send the browser cookies?

... Yes, as long as the URL requested is within the same domain and path defined in the cookie (and all of the other restrictions -- secure, httponly, not expired, etc) hold, then the cookie will be sent for every request. ...