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How to redirect output of an entire shell script within the script itself?
... redirection...
{
#...part of script with redirection...
} > file1 2>file2 # ...and others as appropriate...
#...residue of script without redirection...
The braces '{ ... }' provide a unit of I/O redirection. The braces must appear where a command could appear - simplistically, at th...
Can you use an alias in the WHERE clause in mysql?
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229
You could use a HAVING clause, which can see the aliases, e.g.
HAVING avg_rating>5
but ...
Checkout remote branch using git svn
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edited May 23 '17 at 12:32
Community♦
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answered Jul 13 '10 at 18:18
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ActiveRecord.find(array_of_ids), preserving order
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Abel
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answered Nov 6 '09 at 6:25
kovyrinkovyrin
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What is the difference between '>' and a space in CSS selectors?
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220
A > B will only select B that are direct children to A (that is, there are no other element...
Why is \r a newline for Vim?
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edited May 27 '15 at 19:25
iconoclast
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How to check if a variable is a dictionary in Python?
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Neuron
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answered Aug 10 '14 at 19:04
Padraic CunninghamPadraic Cunningha...
What are “decorators” and how are they used?
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219
A good use case of $provide.decorator is when you need to do minor "tweak" on some third-party...
The difference between try/catch/throw and try/catch(e)/throw e
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answered Nov 8 '09 at 17:25
Bruno ReisBruno Reis
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What is the purpose of setting a key in data.table?
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