大约有 42,000 项符合查询结果(耗时:0.0526秒) [XML]

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Static methods in Python?

Is it possible to have static methods in Python which I could call without initializing a class, like: 10 Answers ...
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When would you use the Builder Pattern? [closed]

What are some common , real world examples of using the Builder Pattern? What does it buy you? Why not just use a Factory Pattern? ...
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How can I use a DLL file from Python?

What is the easiest way to use a DLL file from within Python ? 7 Answers 7 ...
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Download File Using Javascript/jQuery

I have a very similar requirement specified here . 27 Answers 27 ...
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Map a network drive to be used by a service

Suppose some Windows service uses code that wants mapped network drives and no UNC paths. How can I make the drive mapping available to the service's session when the service is started? Logging in as the service user and creating a persistent mapping will not establish the mapping in the context of...
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What is the difference between include and require in Ruby?

My question is similar to " What is the difference between include and extend in Ruby? ". 11 Answers ...
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Why does ++[[]][+[]]+[+[]] return the string “10”?

This is valid and returns the string "10" in JavaScript ( more examples here ): 9 Answers ...
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Private vs Protected - Visibility Good-Practice Concern [closed]

I've been searching and I know the theoretic difference. 6 Answers 6 ...
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How do I detect whether a Python variable is a function?

I have a variable, x , and I want to know whether it is pointing to a function or not. 25 Answers ...
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Why is lazy evaluation useful?

I have long been wondering why lazy evaluation is useful. I have yet to have anyone explain to me in a way that makes sense; mostly it ends up boiling down to "trust me". ...