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How are Python's Built In Dictionaries Implemented?
Does anyone know how the built in dictionary type for python is implemented? My understanding is that it is some sort of hash table, but I haven't been able to find any sort of definitive answer.
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No Swipe Back when hiding Navigation Bar in UINavigationController
..., so things are gonna get ugly. It looks like in iOS 13.4 this behavior is now controlled by a private method _gestureRecognizer:shouldReceiveEvent: (not to be confused with the new public shouldReceive method added in iOS 13.4).
I found that other posted solutions overriding the delegate, or set...
How to keep the console window open in Visual C++?
I'm starting out in Visual C++ and I'd like to know how to keep the console window.
22 Answers
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setup.py examples?
...rom setuptools import setup
And the reason is that they are deprecated.
Now according to the guide
Warning
Please use the Distribute package rather than the Setuptools package
because there are problems in this package that can and will not be
fixed.
deprecated setuptools are to b...
What is the difference between class and instance attributes?
...nce you get that, nothing complicated is happening here.
Hopefully it's now obvious why Alex used a list: the fact that you can mutate a list means it's easier to show that two variables name the same list, and also means it's more important in real-life code to know whether you have two lists or...
How to perform OR condition in django queryset?
...ryset = combined_queryset.order_by('-income')
Update 2019-06-20: This is now fully documented in the Django 2.1 QuerySet API reference. More historic discussion can be found in DjangoProject ticket #21333.
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Nested classes' scope?
.... The documentation for Py3 is also slightly different reflecting this. It now says "The scope of names defined in a class block is limited to the class block; it does not extend to the code blocks of methods – this includes comprehensions and generator expressions since they are implemented using...
How can I open a link in a new window?
...few' w3c trolls)... will continue to be AN authoritative source...even w3c now are backing it again ;-)
– Dawesi
Aug 26 '15 at 7:51
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Simple Log to File example for django 1.3+
...['console', 'logfile'],
'level': 'DEBUG',
},
}
}
Now what does all of this mean?
Formaters I like it to come out as the same style as ./manage.py runserver
Handlers - I want two logs - a debug text file, and an info console. This allows me to really dig in (if needed) an...
What's the cause of this FatalExecutionEngineError in .NET 4.5 beta? [closed]
...compiler changed so that it did not emit a static constructor for string, knowing that String.Empty would be assigned from the unmanaged side. This change appears to have been made for .NET 4.5.
It appears that the EE does not assign String.Empty soon enough along some optimization paths. The ch...