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How to check if a float value is a whole number
... rounding down the cube root of 12000:
>>> int(12000 ** (1.0/3))
22
>>> 22 ** 3
10648
If you are using Python 3.5 or newer, you can use the math.isclose() function to see if a floating point value is within a configurable margin:
>>> from math import isclose
>>&g...
What is the “double tilde” (~~) operator in JavaScript? [duplicate]
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722
That ~~ is a double NOT bitwise operator.
It is used as a faster substitute for Math.floor().
...
How to get current page URL in MVC 3
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edited Sep 11 '14 at 22:42
Shaun Wilson
8,06233 gold badges4646 silver badges4545 bronze badges
ans...
ArrayBuffer to base64 encoded string
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herbrandson
2,07722 gold badges3030 silver badges4343 bronze badges
answered Feb 27 '12 at 1:29
mobzmobz
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Convert Python dict into a dataframe
...alue')
Out[21]:
2012-06-08 388
2012-06-09 388
2012-06-10 388
In [22]: s.index.name = 'Date'
In [23]: s.reset_index()
Out[23]:
Date DateValue
0 2012-06-08 388
1 2012-06-09 388
2 2012-06-10 388
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Why were pandas merges in python faster than data.table merges in R in 2012?
... character to
factor. Factors are still supported. Implements FR#1493, FR#1224
and (partially) FR#951.
New functions chmatch() and %chin%, faster versions of match()
and %in% for character vectors. R's internal string cache is
utilised (no hash table is built). They are about 4 times faster
than mat...
Mercurial move changes to a new branch
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edited Feb 22 '18 at 10:24
Vadim Kotov
6,58788 gold badges4343 silver badges5555 bronze badges
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Git push/clone to new server
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answered Sep 9 '09 at 22:20
hobbshobbs
175k1515 gold badges175175 silver badges260260 bronze badges
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Markdown and including multiple files
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226
The short answer is no. The long answer is yes. :-)
Markdown was designed to allow people t...