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What is the most pythonic way to check if an object is a number?
...: 0 + x
except TypeError: canadd=False
else: canadd=True
The presence of __add__ per se tells you nothing useful, since e.g all sequences have it for the purpose of concatenation with other sequences. This check is equivalent to the definition "a number is something such that a sequence of such t...
Assignment inside lambda expression in Python
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The assignment expression operator := added in Python 3.8 supports assignment inside of lambda...
How to overcome TypeError: unhashable type: 'list'
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ratonraton
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Setting PayPal return URL and making it auto return?
... return url.
– JulianJ
Jul 3 '17 at 21:17
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Remove duplicate dict in list in Python
...onversation.
– alexis
Feb 24 '12 at 21:46
2
Note, this will not work if you load in that list of ...
Error to run Android Studio
...using Fedora. I use Yum. But thanks anyway.!
– user1321759
Sep 10 '13 at 13:26
1
Thanks @Elshan, ...
Multi-statement Table Valued Function vs Inline Table Valued Function
...car.
– Matt Whitfield
Mar 31 '10 at 21:50
The very best explanation I've ever found is in the first answer, and the re...
UICollectionView current visible cell index
...l.
– Benjamin McFerren
Jun 1 '14 at 21:57
@BenjaminMcFerren it's the collectionview you used.
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Given a view, how do I get its viewController?
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answered Jul 5 '14 at 21:22
mxclmxcl
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What is the difference between “text” and new String(“text”)?
...t this is very peculiar, and is rarely the intention.
References
JLS 15.21.3 Reference Equality Operators == and !=
class Object - boolean Object(equals)
Related issues
Java String.equals versus ==
How do I compare strings in Java?
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