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Assign output to variable in Bash
...to the variable.
#!/bin/bash
IP=$(curl automation.whatismyip.com/n09230945.asp)
echo "$IP"
sed "s/IP/$IP/" nsupdate.txt | nsupdate
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“Width equals height” constraint in Interface Builder
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Update Xcode 5.1b5
Ctrl+click and drag from a view and release while the pointer is over the view. Select "Aspect Ratio". It will create a constraint where the first and second item is the view.
Before Xcode 5.1
You can't because t...
Unpivot with column name
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dasblinkenlight
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answered Sep 27 '13 at 16:48
Taryn♦Ta...
Jquery selector input[type=text]')
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Andreas WongAndreas Wong
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jQuery vs jQuery Mobile vs jQuery UI?
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edited Oct 24 '15 at 10:00
answered Jul 9 '11 at 17:57
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Is there an equivalent to 'continue' in a Parallel.ForEach?
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answered Sep 21 '10 at 22:52
davedave
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compilation warning: no rule to process file for architecture i386
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5 Answers
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Doing something before program exit
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165
Check out the atexit module:
http://docs.python.org/library/atexit.html
For example, if I want...
Creating Multifield Indexes in Mongoose / MongoDB
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answered Sep 24 '12 at 22:53
JohnnyHKJohnnyHK
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