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AWK: Access captured group from line pattern
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That was a stroll down memory lane...
I replaced awk by perl a long time ago.
Apparently the AWK regular expression engine does not capture its groups.
you might consider using something like :
perl -n -e'/test(\d+)/ && print $1'
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“loop:” in Java code. What is this, and why does it compile?
...// break inner loop
break;
}
}
}
Documentation.
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Getting started with F# [closed]
How do I go about getting into F# programming?
3 Answers
3
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scipy.misc module has no attribute imread?
I am trying to read an image with scipy. However it does not accept the scipy.misc.imread part. What could be the cause of this?
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Android Studio - Ambiguous method call getClass()
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doesn't matter now... SO MUCH UPVOTES :)
– Sam
Apr 2 '14 at 9:06
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Exception handling in R [closed]
Does anyone have examples/tutorials of exception handling in R? The official documentation is very terse.
5 Answers
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How to hide reference counts in VS2013?
...Lens options by right clicking the indicators themselves in the editor:
documented in the Q&A section of the msdn CodeLens documentation
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GitHub authentication failing over https, returning wrong email address
... ssh) that calls for the username and password not only fails but, when it does, it returns
8 Answers
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Common MySQL fields and their appropriate data types
...r store a phone number in any kind of integer field, mainly because:
You don't need to do any kind of arithmetic with it, and
Sooner or later someone's going to try to (do something like) put brackets around their area code.
In general though, I seem to almost exclusively use:
INT(11) for anyt...
Draw a perfect circle from user's touch
..., but yet useful solution without introducing all that complexity. (Please don't get me wrong, for any serious purpose it is better to use some mature and proven to be stable framework).
I will present my results first and then explain the simple and straightforward idea behind them.
You'll see...