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Return first match of Ruby regex

...is shortcut. – Pierre Nov 21 '12 at 16:53 Is there some documentation on this shortcut? I searched high and low for w...
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Adding a y-axis label to secondary y-axis in matplotlib

... helps someone out. – wordsmith Apr 16 '18 at 17:21  |  show 2 more comments ...
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How do you reference a capture group with regex find and replace in Visual Studio 2012, 2013, 2015,

...s and InstallApp? – rory.ap Mar 10 '16 at 15:37 Thinking about that now, it would make sense. I haven't tested it. Fee...
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Updating packages in Emacs

... 165 In order to automatically update the list of packages, only if there is no package list alrea...
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iterating over and removing from a map [duplicate]

... | edited Jul 16 at 15:28 Klesun 6,39844 gold badges3232 silver badges3434 bronze badges ans...
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Print “hello world” every X seconds

... | edited May 1 '16 at 9:30 Sнаđошƒаӽ 11.6k1111 gold badges6060 silver badges8383 bronze badges ...
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Is an anchor tag without the href attribute safe?

...r hyperlink" on the w3c anchor tag reference page: https://www.w3.org/TR/2016/REC-html51-20161101/textlevel-semantics.html#the-a-element. And it is also mentioned on the wiki here: https://www.w3.org/wiki/Elements/a A placeholder link is for cases where you want to use an anchor element, but not ...
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cout is not a member of std

... 16 Also remember that it must be: #include "stdafx.h" #include <iostream> and not the oth...
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hadoop No FileSystem for scheme: file

... answered Jan 14 '14 at 16:37 david_pdavid_p 4,32611 gold badge2626 silver badges2222 bronze badges ...
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How to construct a REST API that takes an array of id's for the resources

...up to 5,000 ids? – nicky_zs Mar 28 '16 at 11:48 6 @senfo In URLs like …?id=1&id=2&id=3,...