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How to remove a key from Hash and get the remaining hash in Ruby/Rails?
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14 Answers
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Can I keep Nuget on the jQuery 1.9.x/1.x path (instead of upgrading to 2.x)?
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In my opinion, this is a mistake on the package author's part. An update which removes support...
Finding differences between elements of a list
... how does one find differences between every ( i )-th elements and its ( i+1 )-th?
10 Answers
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What would cause an algorithm to have O(log n) complexity?
...ere are a few:
Repeatedly dividing by a constant
Take any number n; say, 16. How many times can you divide n by two before you get a number less than or equal to one? For 16, we have that
16 / 2 = 8
8 / 2 = 4
4 / 2 = 2
2 / 2 = 1
Notice that this ends up taking four steps to complete. Inte...
Determine device (iPhone, iPod Touch) with iOS
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31 Answers
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Turning a Comma Separated string into individual rows
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Efficient way to insert a number into a sorted array of numbers?
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15 Answers
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How to print a percentage value in python?
...entage floating point precision type:
>>> print "{0:.0%}".format(1./3)
33%
If you don't want integer division, you can import Python3's division from __future__:
>>> from __future__ import division
>>> 1 / 3
0.3333333333333333
# The above 33% example would could now b...
How do I calculate percentiles with python/numpy?
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