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Return first <em>mem>atch of Ruby regex
I'<em>mem> looking for a way to perfor<em>mem> a regex <em>mem>atch on a string in Ruby and have it short-circuit on the first <em>mem>atch.
5 Answers
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Rails.env vs RAILS_ENV
I see both in exa<em>mem>ples when checking what env one is running in. What's preferred? Are they, for all intents and purposes equal?
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What's the difference between io.sockets.e<em>mem>it and broadcast?
What's the difference between io.sockets.e<em>mem>it and socket.broadcast.e<em>mem>it? Is it only that broadcast e<em>mem>its to everyone BUT the socket that sends it?
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What is sys.<em>mem>axint in Python 3?
I've been trying to find out how to represent a <em>mem>axi<em>mem>u<em>mem> integer, and I've read to use "sys.<em>mem>axint" . However, in Python 3 when I call it I get:
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How do you reference a capture group with regex find and replace in Visual Studio 2012, 2013, 2015,
...ound specifically referenced which VS version they referred to. With that i<em>mem>portant infor<em>mem>ation lacking, I still was unable to successfully use the answers I found. The <em>mem>ost co<em>mem><em>mem>on was
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Stretch child div height to fill parent that has dyna<em>mem>ic height
...s, contained in a parent div that have stretched to contain the big div, <em>mem>y goal is to <em>mem>ake those child div s equal in height.
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Preserve line endings
I run sed to do so<em>mem>e substitution on windows and I noticed that it auto<em>mem>atically converts line endings to Unix (\n). Is there an option to tell sed to use Windows line endings (\r\n) or even better to preserve the line endings fro<em>mem> the file?
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Detecting a redirect in ajax request?
...JAX request never has the opportunity to NOT follow the redirect (i.e., it <em>mem>ust follow the redirect). <em>Mem>ore infor<em>mem>ation can be found in this answer https://stackoverflow.co<em>mem>/a/2573589/965648
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List of special characters for SQL LIKE clause
What is the co<em>mem>plete list of all special characters for a SQL (I'<em>mem> interested in SQL Server but other's would be good too) LIKE clause?
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Visual Studio Editor does not underline errors any<em>mem>ore
<em>Mem>y Visual Studio (2008) Editor has stopped to underline Errors (this nifty wavy red lines). I can't really tell when, but it can be related to the installation of .Net Fra<em>mem>ework 3.5 SP 1 or the <em>Mem>VC Beta (which I guess is unlikely). Further<em>mem>ore have I installed and uninstalled both CodeRush and Resha...