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How do you know when to use fold-left and when to use fold-right?
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105
You can transfer a fold into an infix operator notation (writing in between):
This example fold...
What is the difference between Numpy's array() and asarray() functions?
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125
Since other questions are being redirected to this one which ask about asanyarray or other array...
Splitting a list into N parts of approximately equal length
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65
This code is broken due to rounding errors. Do not use it!!!
assert len(chunkIt([1,2,3], 10)) =...
How ListView's recycling mechanism works
...t(13871): getview 3 android.widget.RelativeLayout@406082c0
01-01 14:49:36.656: I/System.out(13871): getview 4 android.widget.RelativeLayout@406082c0
01-01 14:49:36.666: I/System.out(13871): getview 5 android.widget.RelativeLayout@406082c0
01-01 14:49:36.666: I/System.out(13871): getview 0 android.wi...
CSRF Token necessary when using Stateless(= Sessionless) Authentication?
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I found some information about CSRF + using no cookies for authentication:
https://auth0.com/...
Would it be beneficial to begin using instancetype instead of id?
... it isn't this.
– Steven Fisher
Feb 5 '13 at 19:17
10
it's useful for convenience constructors mo...
Why does Python code run faster in a function?
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540
You might ask why it is faster to store local variables than globals. This is a CPython implem...
What is the best way to compute trending topics or tags?
...rn (obs - avg) / std
Sample Output
>>> zscore(12, [2, 4, 4, 4, 5, 5, 7, 9])
3.5
>>> zscore(20, [21, 22, 19, 18, 17, 22, 20, 20])
0.0739221270955
>>> zscore(20, [21, 22, 19, 18, 17, 22, 20, 20, 1, 2, 3, 1, 2, 1, 0, 1])
1.00303599234
>>> zscore(2, [21, 22, 19, 18...
How can I check which version of Angular I'm using?
... edited Apr 2 '19 at 12:26
Kabb5
3,39822 gold badges2929 silver badges4949 bronze badges
answered Apr 15 '13 at 14:35
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Which concurrent Queue implementation should I use in Java?
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55
Basically the difference between them are performance characteristics and blocking behavior.
T...