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Subscripts in plots in R
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edited Jun 3 '17 at 11:34
Tom Kelly
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answered Apr 14 '...
How do I find duplicates across multiple columns?
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7 Answers
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How can I use a local image as the base image with a dockerfile?
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answered Dec 10 '13 at 17:50
jpetazzojpetazzo
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How to get the list of all printers in computer
... Arvo Bowen
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answered Mar 1 '10 at 8:01
Jojo SardezJojo Sardez
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Creating hidden arguments with Python argparse
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answered Jun 20 '12 at 7:19
srgergsrgerg
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cd into directory without having permission
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Ruby regular expression using variable name
...just give gsub a string instead of a regular expression. In MRI >= 1.8.7, gsub will treat a string replacement argument as a plain string, not a regular expression:
var = "*This*"
str = "*This* is a string"
p str.gsub(var, 'foo' ) # => "foo is a string"
(It used to be that a string replace...
Node.js: Difference between req.query[] and req.params
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edited Mar 24 '17 at 16:33
answered Jan 19 '13 at 19:37
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Regex Named Groups in Java
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(Update: August 2011)
As geofflane mentions in his answer, Java 7 now support named groups.
tchrist points out in the comment that the support is limited.
He details the limitations in his great answer "Java Regex Helper"
Java 7 regex named group support was presented back in September...
Why does the C# compiler go mad on this nested LINQ query?
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edited Apr 7 '14 at 10:54
answered Apr 7 '14 at 10:40
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