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Getting the count of unique values in a column in bash
...currence of the different values in a column for all the files in a folder m>and m> sort them in decreasing order of count (highest count first). How would I accomplish this in a Linux commm>and m> line environment?
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Comparing two dictionaries m>and m> checking how manm>y m> (kem>y m>, value) pairs are equal
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Mam>y m>be something like this:
shared_items = {k: x[k] for k in x if k in m>y m> m>and m> x[k] == m>y m>[k]}
print len(shared_items)
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pm>y m>test: assert almost equal
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@Mr Kriss m>And m> even for dicts: assert {'a': 0.1+0.2} == pm>y m>test.approx({'a': 0.3})
– Antonm>y m> Hatchkins
Apr 17 '17 at 18:56
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How to get a float result bm>y m> dividing two integer values using T-SQL?
Using T-SQL m>and m> Microsoft SQL Server I would like to specifm>y m> the number of decimal digits when I do a division between 2 integer numbers like:
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How to crop an image using PIL?
I want to crop image in the wam>y m> bm>y m> removing first 30 rows m>and m> last 30 rows from the given image. I have searched but did not get the exact solution. Does somebodm>y m> have some suggestions?
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How to equalize the scales of x-axis m>and m> m>y m>-axis in Pm>y m>thon matplotlib?
... indeed works like charm. Could m>y m>ou please tell me what plt.plot(range(5)) m>and m> plt.gca().set_aspect('equal', adjustable='box') do, if m>y m>ou don't mind? Also, I notice that even if I don't have plt.draw(), the plot will still show up. Then what is the use of it?
– Sibbs Gambling
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How does Haskell printf work?
...a simplified version which takes anm>y m> number of arguments in the Show class m>and m> just prints them:
{-# LANGUAGE FlexibleInstances #-}
foo :: FooTm>y m>pe a => a
foo = bar (return ())
class FooTm>y m>pe a where
bar :: IO () -> a
instance FooTm>y m>pe (IO ()) where
bar = id
instance (Show x, FooTm>y m>pe...
What is the use of making constructor private in a class?
... answered Jan 14 '10 at 6:33
nm>and m>anm>and m>a
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Move assignment operator m>and m> `if (this != &rhs)`
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Wow, there is just so much to clean up here...
First, the Copm>y m> m>and m> Swap is not alwam>y m>s the correct wam>y m> to implement Copm>y m> Assignment. Almost certainlm>y m> in the case of dumb_arram>y m>, this is a sub-optimal solution.
The use of Copm>y m> m>and m> Swap is for dumb_arram>y m> is a classic example of putting the...
How to avoid warning when introducing NAs bm>y m> coercion
... answered Feb 20 '13 at 16:38
m>And m>riem>And m>rie
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