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NameError: name 'reduce' is not defined in Python
...rams
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How do I get current URL in Selenium Webdriver 2 Python?
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@proprius stackoverflow.com/questions/35592602/…
– ed22
Jul 9 '19 at 9:59
more import...
How can I strip the whitespace from Pandas DataFrame headers?
...ethod should do what you want.
In [5]: df
Out[5]:
Year Month Value
0 1 2 3
[1 rows x 3 columns]
In [6]: df.rename(columns=lambda x: x.strip())
Out[6]:
Year Month Value
0 1 2 3
[1 rows x 3 columns]
Note: that this returns a DataFrame object and it's sho...
How to get Chrome to allow mixed content?
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Steps as of Chrome v79 (2/24/2020):
Click the (i) button next to the URL
Click Site settings on the popup box
At the bottom of the list is "Insecure content", change this to Allow
Go back to the site and Refresh the page
Older Chrom...
Hidden features of Python [closed]
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740
votes
Chaining comparison operators:
>>> x = 5
>>> 1 < x <...
How do I save and restore multiple variables in python?
...ly put them in a single list, or tuple, for instance:
import pickle
# obj0, obj1, obj2 are created here...
# Saving the objects:
with open('objs.pkl', 'w') as f: # Python 3: open(..., 'wb')
pickle.dump([obj0, obj1, obj2], f)
# Getting back the objects:
with open('objs.pkl') as f: # Python ...
Arrays, heap and stack and value types
In the above code, is new int[100] generating the array on the heap? From what I've read on CLR via c#, the answer is yes. But what I can't understand, is what happens to the actual int's inside the array. As they are value types, I'd guess they'd have to be boxed, as I can, for example, pass myInte...
What is the meaning of addToBackStack with null parameter?
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edited Feb 22 '19 at 22:00
Felipe Santiago
8811 silver badge1313 bronze badges
answered Apr 10 '14 at ...
difference between #if defined(WIN32) and #ifdef(WIN32)
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answered Nov 11 '09 at 10:11
user44556user44556
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Converting from longitude\latitude to Cartesian coordinates
...S-84 assumes the Earth is an ellipsoid, but I believe you only get about a 0.5% average error using an approach like the "Haversine Formula", which may be an acceptable amount of error in your case. You will always have some amount of error unless you're talking about a distance of a few feet and e...