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How do I sort an array of hashes by a value in the hash?
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Nowaker
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answered Jun 30 '10 at 23:29
Stéphan KochenStéphan Kochen
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Line continuation for list comprehensions or generator expressions in python
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answered Apr 27 '11 at 18:56
Fred FooFred Foo
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What is the best way to do a substring in a batch file?
...however: Substrings are done using the :~start,length notation:
%var:~10,5%
will extract 5 characters from position 10 in the environment variable %var%.
NOTE: The index of the strings is zero based, so the first character is at position 0, the second at 1, etc.
To get substrings of argument v...
Read-only and non-computed variable properties in Swift
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357
Simply prefix the property declaration with private(set), like so:
public private(set) var hou...
What is the meaning of the prefix N in T-SQL statements and when should I use it?
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425
It's declaring the string as nvarchar data type, rather than varchar
You may have seen Trans...
How to redirect a url in NGINX
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Dmitry VerhoturovDmitry Verhoturov
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jQuery: Difference between position() and offset()
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Bob Stein
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answered Jul 8 '10 at 9:04
David HedlundDavid Hedlund
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What rules does Pandas use to generate a view vs a copy?
... edited Jun 14 '19 at 16:20
cs95
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answered Apr 25 '14 at 14:57
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how to permit an array with strong parameters
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