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What does the caret operator (^) in Python do?
...r):
return self ** other
Then something like this will work, and now, for instances of Foo only, the ^ symbol will mean exponentiation.
In [16]: x = Foo(3)
In [17]: x
Out[17]: 3.0
In [18]: x ^ 4
Out[18]: 81.0
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How do I draw a grid onto a plot in Python?
I just finished writing code to make a plot using pylab in Python and now I would like to superimpose a grid of 10x10 onto the scatter plot. How do I do that?
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Debugging iframes with Chrome developer tools
... The interface has changed in version 33. I'm not sure where this is now.
– Malcr001
Mar 3 '14 at 9:41
3
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Git: Show all of the various changes to a single line in a specified file over the entire git histor
...ult situation. The file in question moved from paht_a/file to path_b/file. Now when I do it in path_b it only show changes up to when the file moves from path_a to path_b. If I do it in path_a it tells me fatal: ambiguous argument 'file': unknown revision or path not in the working tree.
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Why am I getting an Exception with the message “Invalid setup on a non-virtual (overridable in VB) m
...ides the behaviors that you have set up in the "SetUp" method. And as you know in C#, you can override something only if it is marked as virtual which isn't the case with Java. Java assumes every non-static method to be virtual by default.
Another thing I believe you should consider is introducing ...
Input widths on Bootstrap 3
...d using extra css classes which you can find in the BS3 discussion here . Now that BS4 is out it is possible to use the included sizing styles to manage this so this is not going to be relevant for much longer. Thanks all for good input on this popular SO question.
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Ignore mapping one property with Automapper
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I know this goes beyond the initial question but I really like this answer, its clean, very easy to read and instantly understand plus easy to reuse
– Lski
Dec 3 '14 at 16:15
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What is the most efficient way to loop through dataframes with pandas? [duplicate]
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The newest versions of pandas now include a built-in function for iterating over rows.
for index, row in df.iterrows():
# do some logic here
Or, if you want it faster use itertuples()
But, unutbu's suggestion to use numpy functions to avoid iter...
Exclude folders from Eclipse search
...ly update existing search results windows and remove all matches which are now filtered out.
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Create an instance of a class from a string
Is there a way to create an instance of a class based on the fact I know the name of the class at runtime. Basically I would have the name of the class in a string.
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