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Understanding the difference between __getattr__ and __getattribute__
...oesn't explicitly manage and do that via __getattr__ method.
Python will call this method whenever you request an attribute that hasn't already been defined, so you can define what to do with it.
A classic use case:
class A(dict):
def __getattr__(self, name):
return self[name]
a = A()...
Disabling Chrome Autofill
... random autocomplete names you disable auto complete.
If your users have visited bad forms their autofill information may be corrupt. Having them manually go in and fix their autofill information in Chrome may be a necessary action from them to take.
...
How can I change the thickness of my tag
...instead of in-line styles. They provide a central definition for the whole site not just a particular element. It makes maintainability much better.
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How to get the parents of a Python class?
...
If you want all the ancestors rather than just the immediate ones, use inspect.getmro:
import inspect
print inspect.getmro(cls)
Usefully, this gives you all ancestor classes in the "method resolution order" -- i.e. the order in which ...
How can I check if a value is a json object?
...y string, null, or undefined, even though those are not valid JSON. jquery site link
– gloomy.penguin
Mar 27 '13 at 20:44
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Unable to load SOS in WinDbg
...irst time. I want to examine a memory dump I took from a running ASP.NET 4 site hosted in IIS 7 on Windows Server 2008 (x86) and downloaded to my local machine.
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method of iterating over sqlalchemy model's defined columns?
...l exclude SA magic attributes, but will not exclude the relations. So basically it might load the dependencies, parents, children etc, which is definitely not desirable.
But it is actually much easier because if you inherit from Base, you have a __table__ attribute, so that you can do:
for c in Jo...
How can I install pip on Windows?
...++ Compiler for Python 2.7.
Often though it's easier to check Christoph's site for your package.
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Inverse dictionary lookup in Python
...o guarantee that it returns a single value and it does not need to be lexically first only that it be the first match and that it's behavior is stable (multiple calls on same dict over time should yield same matching element). Unless dictionaries rearrange their unmodified hashes over time as other...
Why is Lisp used for AI? [closed]
...nted in Lisp, and thus Lisp gained a foothold.
– cha0site
Apr 9 '12 at 18:30
2
Common Lisp was ne...