大约有 43,000 项符合查询结果(耗时:0.0649秒) [XML]

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Assign variable in if condition statement, good practice or not? [closed]

I moved one years ago from classic OO languages such like Java to JavaScript. The following code is definitely not recommended (or even not correct) in Java: ...
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How to add footnotes to GitHub-flavoured Markdown?

I am just trying to add footnotes in my GitHub Gist , but it doesn't work: 10 Answers ...
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Why should I avoid multiple inheritance in C++?

Is it a good concept to use multiple inheritance or can I do other things instead? 15 Answers ...
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Should I always use a parallel stream when possible?

With Java 8 and lambdas it's easy to iterate over collections as streams, and just as easy to use a parallel stream. Two examples from the docs , the second one using parallelStream: ...
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How to initialize private static members in C++?

What is the best way to initialize a private, static data member in C++? I tried this in my header file, but it gives me weird linker errors: ...
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Mercurial — revert back to old version and continue from there

I'm using Mercurial locally for a project (it's the only repo there's no pushing/pulling to/from anywhere else). 7 Answers ...
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Understanding slice notation

I need a good explanation (references are a plus) on Python's slice notation. 33 Answers ...
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When would you call java's thread.run() instead of thread.start()?

When would you call Java's thread.run() instead of thread.start() ? 14 Answers 14 ...
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Replace all non Alpha Numeric characters, New Lines, and multiple White Space with one Space

I'm looking for a neat RegEx solution to replace 8 Answers 8 ...
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How can I use if/else in a dictionary comprehension?

Does there exist a way in Python 2.7+ to make something like the following? 4 Answers ...