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Regex group capture in R with multiple capture-groups
...the match (and one for the whole match):
> s = c("(sometext :: 0.1231313213)", "(moretext :: 0.111222)")
> str_match(s, "\\((.*?) :: (0\\.[0-9]+)\\)")
[,1] [,2] [,3]
[1,] "(sometext :: 0.1231313213)" "sometext" "0.1231313213"
[2,] "(moretext :: 0.1...
Converting a String to DateTime
...specially.
– jpaugh
Sep 7 '18 at 18:32
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F12 no longer works in Visual Studio
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answered Jun 5 '09 at 10:32
RikalousRikalous
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JPA getSingleResult() or null
...column contains null as its value. from: stackoverflow.com/a/12155901/1242321
– user1242321
Mar 16 '16 at 1:36
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Assigning default values to shell variables with a single command in bash
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1328
Very close to what you posted, actually:
FOO=${VARIABLE:-default} # If variable not set or n...
How to add external library in IntelliJ IDEA?
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edited Sep 15 '17 at 9:32
answered Apr 12 '13 at 0:00
Ge...
Get Substring between two characters using javascript
... theUtherSide
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answered Feb 14 '13 at 4:39
Babasaheb GosaviBabasaheb Gosavi
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jQuery textbox change event doesn't fire until textbox loses focus?
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edited Jun 26 '13 at 10:32
answered Jun 26 '13 at 10:25
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Best XML parser for Java [closed]
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answered Dec 18 '08 at 1:32
kitsuneymgkitsuneymg
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python design patterns [closed]
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edited Dec 28 '18 at 23:32
community wiki
5 r...