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Creating a new column based on if-elif-else condition
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Zelazny7Zelazny7
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How to access a mobile's camera from a web app?
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edited Dec 6 '12 at 16:47
LittleBobbyTables - Au Revoir
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When to use symbols instead of strings in Ruby?
... # instantiated symbols.
a = :one
puts a.object_id
# prints 167778
a = :two
puts a.object_id
# prints 167858
a = :one
puts a.object_id
# prints 167778 again - the same object_id from the first time!
puts Symbol.all_symbols.count - symbols_count
# prints 2, the two objects we creat...
Show control hierarchy in the WinForms designer
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edited Jul 25 '16 at 17:18
mschr
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answ...
What Xcode keyboard shortcuts do you use regularly? [closed]
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16 Answers
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What's a standard way to do a no-op in python?
...under else?
– Alexej Magura
Sep 27 '16 at 20:12
3
@AlexejMagura No, because pass isn't a value. I...
Nginx not picking up site in sites-enabled?
...is out! Thanks!
– phouse512
Mar 21 '16 at 20:09
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show 5 more comments
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How to delete duplicates on a MySQL table?
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216
this removes duplicates in place, without making a new table
ALTER IGNORE TABLE `table_name` A...
What's the point of having pointers in Go?
...k with references.
– AndreKR
Jun 3 '16 at 20:29
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How to use R's ellipsis feature when writing your own function?
...11:20,c=21:30)
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$a
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1.00 3.25 5.50 5.50 7.75 10.00
$b
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11.0 13.2...