大约有 39,000 项符合查询结果（耗时：0.1850秒） [XML]
Capturing Groups From a Grep RegEx
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515
If you're using Bash, you don't even have to use grep:
files="*.jpg"
regex="[0-9]+_([a-z]+)_[...
AngularJS HTTP post to PHP and undefined
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edited Jan 19 '15 at 18:12
answered Mar 18 '13 at 19:54
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Remove duplicate lines without sorting [duplicate]
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Michael HoffmanMichael Hoffman
25.5k66 gold badges5050 silver badges7979 bronze badges
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How do I run all Python unit tests in a directory?
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15 Answers
15
Active
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Removing App ID from Developer Connection
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edited Apr 30 '13 at 5:50
answered Jun 15 '09 at 19:43
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Is putting a div inside an anchor ever correct?
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Depending on the version of HTML you're catering to:
HTML 5 states that the <a> element "may be wrapped around entire paragraphs, lists, tables, and so forth, even entire sections, so long as there is no interactive content within (e.g. buttons or other links)".
HTML 4.01 spec...
Print newline in PHP in single quotes
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145
No, because single-quotes even inhibit hex code replacement.
echo 'Hello, world!' . "\xA";
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What optimizations can GHC be expected to perform reliably?
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+150
This GHC Trac page also explains the passes fairly well. This page explains the optimization ordering, though, like the majority of t...
ProcessBuilder: Forwarding stdout and stderr of started processes without blocking the main thread
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edited Oct 1 '15 at 18:30
answered Jan 4 '13 at 21:50
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Center a column using Twitter Bootstrap 3
...o for example, a column of size 2 would be centered by adding an offset of 5, that's (12-2)/2.
In markup this would look like:
<div class="row">
<div class="col-md-2 col-md-offset-5"></div>
</div>
Now, there's an obvious drawback for this method. It only works for eve...