大约有 42,000 项符合查询结果(耗时:0.0588秒) [XML]

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How can I return NULL from a generic method in C#?

I have a generic method with this (dummy) code (yes I'm aware IList has predicates, but my code is not using IList but some other collection, anyway this is irrelevant for the question...) ...
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Differences between unique_ptr and shared_ptr [duplicate]

Could someone explain differences between shared_ptr and unique_ptr? 4 Answers 4 ...
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Fastest way to check a string contain another substring in JavaScript?

I'm working with a performance issue on JavaScript. So I just want to ask: what is the fastest way to check whether a string contains another substring (I just need the boolean value)? Could you please suggest your idea and sample snippet code? ...
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What is __main__.py?

What is the __main__.py file for, what sort of code should I put into it, and when should I have one? 5 Answers ...
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Check if a string contains a number

Most of the questions I've found are biased on the fact they're looking for letters in their numbers, whereas I'm looking for numbers in what I'd like to be a numberless string. I need to enter a string and check to see if it contains any numbers and if it does reject it. ...
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Byte array to image conversion

I want to convert a byte array to an image. 13 Answers 13 ...
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Is there a better way to run a command N times in bash?

I occasionally run a bash command line like this: 19 Answers 19 ...
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How to convert a string of numbers to an array of numbers?

I have below string - 14 Answers 14 ...
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When exactly is it leak safe to use (anonymous) inner classes?

I have been reading some articles on memory leaks in Android and watched this interesting video from Google I/O on the subject . ...
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How do I move a file (or folder) from one folder to another in TortoiseSVN?

I would like to move a file or folder from one place to another within the same repository without having to use Repo Browser to do it, and without creating two independent add/delete operations. Using Repo Browser works fine except that your code will be hanging in a broken state until you get any...