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Subtract two variables in Bash
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edited May 28 '18 at 12:48
Community♦
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answered Dec 5 '11 at 14:24
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What is the difference between canonical name, simple name and class name in Java Class?
...ng(): it's purely informative and has no contract value" (as written by sir4ur0n)
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Bootstrap: how do I change the width of the container?
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edited Jun 16 '14 at 22:54
Robbie Averill
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Set Django IntegerField by choices=… name
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– Alexander Ljungberg
Jul 13 '09 at 13:54
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FWIW, if you need set it from a literal string (perhaps f...
How do you get git to always pull from a specific branch?
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answered Mar 18 '09 at 19:40
mipadimipadi
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Calling a JavaScript function named in a variable [duplicate]
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4 Answers
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In Python, how do I determine if an object is iterable?
... actually trying to iterate it causes an AttributeError (tested with Faker 4.0.2):
>>> from faker import Faker
>>> fake = Faker()
>>> iter(fake) # No exception, must be iterable
<iterator object at 0x7f1c71db58d0>
>>> list(fake) # Ooops
Traceback (mos...
How to loop through an associative array and get the key? [duplicate]
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340
You can do:
foreach ($arr as $key => $value) {
echo $key;
}
As described in PHP docs.
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How do I put a variable inside a string?
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AmberAmber
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