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Regular expression to find URLs within a string
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nhahtdh
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answered May 18 '11 at 8:37
RajeevRajeev
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Best way to detect when a user leaves a web page?
...noying.
– adam0101
Sep 10 '10 at 21:13
3
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Split column at delimiter in data frame [duplicate]
...ame.
I added a "x|y" line to avoid ambiguities:
df <- data.frame(ID=11:13, FOO=c('a|b','b|c','x|y'))
foo <- data.frame(do.call('rbind', strsplit(as.character(df$FOO),'|',fixed=TRUE)))
Or, if you want to replace the columns in the existing data.frame:
within(df, FOO<-data.frame(do.call('...
How to get last N records with activerecord?
...rectly instead.
– Snowcrash
Jun 29 '13 at 17:50
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How to fix a locale setting warning from Perl?
...Thanks for the hint!
– madc
Jan 11 '13 at 19:55
2
@Greg Bacon, Wouldn't there also be cases in wh...
How Big can a Python List Get?
...22
Hugo
61399 silver badges2020 bronze badges
answered May 12 '09 at 23:48
UnknownUnknown
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Precision String Format Specifier In Swift
... 2 Friend.
– LastMove
Feb 29 '16 at 13:34
add a comment
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Converting String to Int with Swift
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Anton Belousov
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answered Jun 12 '14 at 11:59
Narendar Singh SainiNarendar Singh Saini
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Rolling back local and remote git repository by 1 commit
...1:
Using git push --force-with-lease (that I present here, introduced in 2013 with Git 1.8.5) is safer.
See Schwern's answer for illustration.
What if somebody has already pulled the repo? What would I do then?
Then I would suggest something that doesn't rewrite the history:
git revert lo...
Xcode 4: How do you view the console?
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edited Aug 1 '13 at 11:34
Alisso
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answ...