大约有 41,731 项符合查询结果(耗时:0.0509秒) [XML]

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Java: Date from unix timestamp

I need to convert a unix timestamp to a date object. I tried this: 10 Answers 10 ...
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How to add leading zeros?

I have a set of data which looks something like this: 8 Answers 8 ...
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How to put multiple statements in one line?

I wasn't sure under what title to ponder this question exactly, coding golf seems appropriate if a bit unspecific. 10 Answe...
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What does Maven do, in theory and in practice? When is it worth to use it? [closed]

I am about to start a Java project just for practice. I've read about Maven, but I don't actually understand when it is meant to be used. ...
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When should I use Lazy?

I found this article about Lazy : Laziness in C# 4.0 – Lazy 7 Answers 7 ...
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How do I use valgrind to find memory leaks?

How do I use valgrind to find the memory leaks in a program? 4 Answers 4 ...
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Could someone explain the pros of deleting (or keeping) unused code?

I have heard many times that unused code must be deleted from the project. However it is not clear for me "why?". 11 Answer...
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typeof for RegExp

Is there anyway to detect if a JavaScript object is a regex? 8 Answers 8 ...
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Is there a way to ignore header lines in a UNIX sort?

I have a fixed-width-field file which I'm trying to sort using the UNIX (Cygwin, in my case) sort utility. 12 Answers ...
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Why would someone use WHERE 1=1 AND in a SQL clause?

Why would someone use WHERE 1=1 AND <conditions> in a SQL clause (Either SQL obtained through concatenated strings, either view definition) ...