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How is OAuth 2 different from OAuth 1?

In very simple terms, can someone explain the difference between OAuth 2 and OAuth 1? 10 Answers ...
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Difference between Math.Floor() and Math.Truncate()

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Mapping two integers to one, in a unique and deterministic way

... 234 You're looking for a bijective NxN -> N mapping. These are used for e.g. dovetailing. Have ...
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Understanding exactly when a data.table is a reference to (vs a copy of) another data.table

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Iterating over every two elements in a list

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Creating dataframe from a dictionary where entries have different lengths

...hon 3.x: import pandas as pd import numpy as np d = dict( A = np.array([1,2]), B = np.array([1,2,3,4]) ) pd.DataFrame(dict([ (k,pd.Series(v)) for k,v in d.items() ])) Out[7]: A B 0 1 1 1 2 2 2 NaN 3 3 NaN 4 In Python 2.x: replace d.items() with d.iteritems(). ...
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How do I change the default port (9000) that Play uses when I execute the “run” command?

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All combinations of a list of lists

...eed itertools.product: >>> import itertools >>> a = [[1,2,3],[4,5,6],[7,8,9,10]] >>> list(itertools.product(*a)) [(1, 4, 7), (1, 4, 8), (1, 4, 9), (1, 4, 10), (1, 5, 7), (1, 5, 8), (1, 5, 9), (1, 5, 10), (1, 6, 7), (1, 6, 8), (1, 6, 9), (1, 6, 10), (2, 4, 7), (2, 4, 8), (...
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Difference between numpy.array shape (R, 1) and (R,)

... how to interpret the data buffer. For example, if we create an array of 12 integers: >>> a = numpy.arange(12) >>> a array([ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]) Then a consists of a data buffer, arranged something like this: ┌────┬────┬──...
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Does assignment with a comma work?

Why does aaa = 1,2,3 work and set the value of aaa to 1 ? 4 Answers 4 ...