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Difference between jQuery parent(), parents() and closest() functions
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answered Feb 8 '12 at 12:35
SubashSubash
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When does System.gc() do something?
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answered Sep 15 '08 at 20:23
jodonnelljodonnell
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Why does Eclipse automatically add appcompat v7 library support whenever I create a new project?
... be the ability of using the Fragment API which appeard on API 11 (Android 3.0 Honeycomb) on a device that runs an older version of this system.
It is also to be noted that you can deactivate automatic inclusion of the Support Library by default.
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What is the definition of “interface” in object oriented programming
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UriUri
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Regular expression for floating point numbers
...a floating point number is
[+-]?([0-9]*[.])?[0-9]+
This will match:
123
123.456
.456
See a working example
If you also want to match 123. (a period with no decimal part), then you'll need a slightly longer expression:
[+-]?([0-9]+([.][0-9]*)?|[.][0-9]+)
See pkeller's answer for a fuller e...
Running shell command and capturing the output
...ons, it is no longer the recommended approach.
Modern versions of Python (3.5 or higher): run
If you're using Python 3.5 or higher, and do not need backwards compatibility, the new run function is recommended. It provides a very general, high-level API for the subprocess module. To capture the out...
Pass complex parameters to [Theory]
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139
There are many xxxxData attributes in XUnit. Check out for example the PropertyData attribute. ...
Python's equivalent of && (logical-and) in an if-statement
...topheD
– diffracteD
Apr 2 '15 at 15:35
7
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How to sort an array of associative arrays by value of a given key in PHP?
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632
You are right, the function you're looking for is array_multisort().
Here's an example taken st...
How to print pandas DataFrame without index
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edited Sep 18 '15 at 23:39
Walery Strauch
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an...