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How to verify a user's password in Devise
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Arnaud Leymet
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answered Dec 6 '10 at 19:23
joshaidanjoshaidan
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How to redirect output with subprocess in Python?
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20
UPDATE: os.system is discouraged, albeit still available in Python 3.
Use os.system:
os.syst...
How can I get nth element from a list?
...re, the operator used is !!.
I.e. [1,2,3]!!1 gives you 2, since lists are 0-indexed.
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What is the difference between “def” and “val” to define a function
... time (new instance of Function1).
def even: Int => Boolean = _ % 2 == 0
even eq even
//Boolean = false
val even: Int => Boolean = _ % 2 == 0
even eq even
//Boolean = true
With def you can get new function on every call:
val test: () => Int = {
val r = util.Random.nextInt
() => ...
How do I test for an empty string in a Bash case statement?
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answered Jul 10 '13 at 16:10
ricirici
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Should the .gradle folder be added to version control?
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ShornShorn
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How to write an XPath query to match two attributes?
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answered Jan 5 '10 at 21:37
Brian AgnewBrian Agnew
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Incorrect syntax near ')' calling stored procedure with GETDATE
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edited Apr 4 '11 at 6:01
answered Mar 8 '10 at 3:25
Mit...
Jinja2 shorthand conditional
...ue or 'No value' }}
– Don Grem
Dec 30 '14 at 11:39
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@DorinGrecu My code is not full with {{ tob...
Ansible: Set variable to file content
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90
Note that lookup runs locally, while the cat command in @TesterJeff's example is running on the remote machine.
– Alex...
