大约有 26,000 项符合查询结果(耗时:0.0390秒) [XML]

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Why can't I have abstract static methods in C#?

I've been working with providers a fair bit lately, and I came across an interesting situation where I wanted to have an abstract class that had an abstract static method. I read a few posts on the topic, and it sort of made sense, but is there a nice clear explanation? ...
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Why is i++ not atomic?

Why is i++ not atomic in Java? 9 Answers 9 ...
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How do I extract text that lies between parentheses (round brackets)?

I have a string User name (sales) and I want to extract the text between the brackets, how would I do this? 16 Answers ...
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How to select an option from drop down using Selenium WebDriver C#?

I was trying for my web test selecting an option. An example can be found here: http://www.tizag.com/phpT/examples/formex.php ...
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How can I print the contents of a hash in Perl?

I keep printing my hash as # of buckets / # allocated. How do I print the contents of my hash? 11 Answers ...
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How to install XNA game studio on Visual Studio 2012?

Is it possible to create XNA games using Visual Studio 2012? 4 Answers 4 ...
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Function to Calculate Median in SQL Server

According to MSDN , Median is not available as an aggregate function in Transact-SQL. However, I would like to find out whether it is possible to create this functionality (using the Create Aggregate function, user defined function, or some other method). ...
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How do I disable “missing docstring” warnings at a file-level in Pylint?

Pylint throws errors that some of files are missing docstrings. I try and add docstrings to each class, method and function but it seems that Pylint also checks that files should a docstring at the beginning of it. Can i disable this somehow? I would like to be notified of a docstring is missing ins...
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Convert Unix timestamp to a date string

Is there a quick, one-liner way to convert a Unix timestamp to a date from the Unix command line? 11 Answers ...
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Is multiplication and division using shift operators in C actually faster?

Multiplication and division can be achieved using bit operators, for example 19 Answers ...