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How to use Active Support core extensions
...tive_support/all'
=> true
irb(main):002:0> 1.week.ago
=> 2010-11-14 17:56:16 -0700
irb(main):003:0>
For 1.8.7:
rvm 1.8.7
irb -f
irb(main):001:0> require 'rubygems'
=> true
irb(main):002:0> require 'active_support/all'
=> true
irb(main):003:0> 1.week.ago
=> Sun Nov 1...
Matplotlib - global legend and title aside subplots
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4 Answers
4
Active
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Python using enumerate inside list comprehension
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4
Not mandatory to be a tuple. Any expression using i and j that returns a value will do
– Alvaro
Jul 2...
Concatenating two one-dimensional NumPy arrays
... explicit sequences).
– Jim K.
Aug 24 '16 at 20:43
@JimK. What would happen to the axis parameter?
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Maintaining the final state at end of a CSS3 animation
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4 Answers
4
Active
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++someVariable vs. someVariable++ in JavaScript
...swer. ;-)
– Chris
Aug 12 '10 at 16:34
2
What would this look like if you used + 1 instead of ++? ...
Why does one hot encoding improve machine learning performance?
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edited Jul 3 '14 at 18:35
answered Jul 4 '13 at 12:20
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Append column to pandas dataframe
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45
Or pd.concat([dat1, dat2], axis=1) in this case.
– DSM
Dec 16 '13 at 3:35
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Array include any value from another array?
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NakilonNakilon
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3
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How to convert list of tuples to multiple lists?
...nction zip() will almost do what you want:
>>> zip(*[(1, 2), (3, 4), (5, 6)])
[(1, 3, 5), (2, 4, 6)]
The only difference is that you get tuples instead of lists. You can convert them to lists using
map(list, zip(*[(1, 2), (3, 4), (5, 6)]))
...