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What are the differences between type() and isinstance()?
...th isinstance. The concept is obviously a growing one in Python, since PEP 3119, which introduces a generalization of it, was accepted and has been implemented starting with Python 2.6 and 3.0.
The PEP makes it clear that, while ABCs can often substitute for duck typing, there is generally no big p...
ExecutorService that interrupts tasks after a timeout
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edited Feb 13 '17 at 14:43
Reaz Murshed
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How is performance affected by an unused using directive?
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An unused using has no impact to the runtime performance of your application.
It can affect ...
Difference between pre-increment and post-increment in a loop?
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a++ is known as postfix.
add 1 to a, returns the old value.
++a is known as prefix.
add 1 t...
Ruby: Easiest Way to Filter Hash Keys?
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How to execute ipdb.set_trace() at will while running pytest tests
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answered May 6 '13 at 21:29
petRUShkapetRUShka
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form_for but to post to a different action
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answered Mar 16 '11 at 2:43
AustinAustin
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Why do we have map, fmap and liftM?
...onad without also being an instance of Functor.
-- Typeclassopedia, page 33
Edit: agustuss's history of map and fmap:
That's not actually how it happens. What happened was that the type of map was generalized to cover Functor in Haskell 1.3. I.e., in Haskell 1.3 fmap was called map. This chan...
How can I ignore a property when serializing using the DataContractSerializer?
I am using .NET 3.5SP1 and DataContractSerializer to serialize a class. In SP1, they changed the behavior so that you don't have to include DataContract / DataMember attributes on the class and it will just serialize the entire thing. This is the behavior I am using, but now I need to ignore o...