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Calculating arithmetic mean (one type of average) in Python
... return float(sum(numbers)) / max(len(numbers), 1)
>>> mean([1,2,3,4])
2.5
>>> mean([])
0.0
In numpy, there's numpy.mean().
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Who is “us” and who is “them” according to Git?
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edited Sep 5 '17 at 21:13
Peter Mortensen
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Android ViewPager with bottom dots
I want to add 3 bottom dots to my ViewPager, like this.
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Constructor overloading in Java - best practice
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answered Apr 13 '10 at 19:02
SpoikeSpoike
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Client-server synchronization pattern / algorithm?
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answered Jan 5 '09 at 13:47
S.LottS.Lott
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Java 8 stream reverse order
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edited Jan 29 '16 at 18:31
answered Jun 3 '14 at 9:13
Stu...
Twitter bootstrap dropdown goes outside the screen
... to ul.dropdown-menu should do it
Deprecation Notice: As of Bootstrap v3.1.0, .pull-right on dropdown menus is deprecated. To right-align a menu, use .dropdown-menu-right.
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How to select multiple rows filled with constants?
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SELECT 1, 2, 3
UNION ALL SELECT 4, 5, 6
UNION ALL SELECT 7, 8, 9
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How to extend an existing JavaScript array with another array, without creating a new array
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The .push method can take multiple arguments. You can use the spread operator to pass all the el...