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What do you call the -> operator in Ruby?
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What is the PostgreSQL equivalent for ISNULL()
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SELECT CASE WHEN field IS NULL THEN 'Empty' ELSE field END AS field_alias
Or more idiomatic:...
Using sed, how do you print the first 'N' characters of a line?
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edited Jan 13 at 13:43
Paulo Mattos
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Find all files with a filename beginning with a specified string?
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answered Oct 27 '10 at 15:27
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Mongo: find items that don't have a certain field
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Somnath Muluk
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answered Apr 19 '11 at 16:19
Andrew Ors...
What exactly does git rebase --skip do?
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knittlknittl
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How to append the output to a file?
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edited Jul 8 '12 at 12:48
Tim Cooper
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What is the `data-target` attribute in Bootstrap 3?
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data-target is used by bootstrap to make your life easier. You (mostly) do not need to write a s...
Specifying colClasses in the read.csv
...to anyone else.
– Rob
Nov 8 '12 at 14:33
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What does iterator->second mean?
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answered Mar 16 '13 at 16:04
Joseph MansfieldJoseph Mansfield
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