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Mean per group in a data.frame [duplicate]
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answered Feb 24 '14 at 9:01
jbaumsjbaums
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Prevent text selection after double click
...ergantino
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leiningen - how to add dependencies for local jars?
...erokuapp.com/results
– David J.
Jul 14 '13 at 23:41
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As of Leiningen v2, the lib/ directory func...
When creating HTML emails, should we use html, head, body tags?
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edited Oct 28 '14 at 22:14
answered Oct 11 '10 at 5:14
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Selecting/excluding sets of columns in pandas [duplicate]
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edited Nov 14 '18 at 5:55
answered Jul 30 '18 at 20:41
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How do I commit case-sensitive only filename changes in Git?
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edited Jun 23 '16 at 14:18
Reza
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answered ...
How to compare DateTime in C#?
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– levininja
Apr 14 '17 at 18:46
2
I found your answer valuable because I'm lo...
passport.js passport.initialize() middleware not in use
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edited Jan 14 '17 at 15:56
answered May 27 '13 at 22:55
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Fastest way to check if a string matches a regexp in ruby?
... { "test123".match(/1/) } }
=> 1.703000 0.000000 1.703000 ( 1.578146)
So =~ is faster but it depends what you want to have as a returned value. If you just want to check if the text contains a regex or not use =~
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