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TypeError: Missing 1 required positional argument: 'self'

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ipython reads wrong python version

...and I bet that'll be /usr/local/bin/ipython. Let's look inside: Edit 9/7/16 -- The file now looks like this: cat /usr/local/bin/ipython #!/usr/bin/python # -*- coding: utf-8 -*- import re import sys from IPython import start_ipython if __name__ == '__main__': sys.argv[0] = re.sub(r'(-scrip...
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Rails: around_* callbacks

... edited Feb 14 '11 at 23:46 answered Feb 14 '11 at 23:36 Ja...
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Python function attributes - uses and abuses [closed]

... answered Dec 3 '08 at 18:06 Martin v. LöwisMartin v. Löwis 110k1616 gold badges180180 silver badges226226 bronze badges ...
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Is there a simple way to convert C++ enum to string?

... answered Oct 14 '08 at 16:03 AvdiAvdi 17.8k66 gold badges5151 silver badges5959 bronze badges ...
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Mongoose query where value is not null

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Find object in list that has attribute equal to some value (that meets any condition)

... 468 next((x for x in test_list if x.value == value), None) This gets the first item from the list ...
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How to measure time taken between lines of code in python?

... phoenix 3,20611 gold badge2727 silver badges3131 bronze badges answered Jan 22 '13 at 5:34 Yevgen YampolskiyYevge...
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Multiple linear regression in Python

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How does JavaScript .prototype work?

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