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UINavigationController “back button” custom text?
...utton style.
– Jon Steinmetz
Jul 9 '11 at 15:51
3
Suggestion: Rather than assume the style, pass ...
Is the ternary operator faster than an “if” condition in Java [duplicate]
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Konrad RudolphKonrad Rudolph
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How can I find non-ASCII characters in MySQL?
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Braiam
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answered Dec 30 '08 at 23:19
Chad BirchChad Birc...
Eclipse - Unable to install breakpoint due to missing line number attributes
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ZefiroZefiro
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How to get the user input in Java?
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Wagner Leonardi
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answered Mar 13 '11 at 5:03
Marco AvilesMarco Avile...
Python recursive folder read
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edited Sep 1 at 11:53
AnaS Kayed
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answered Jul 18 '17 at 16:26
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Checking for a dirty index or untracked files with Git
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0xfe0xfe
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Difference between “on-heap” and “off-heap”
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edited Aug 22 '17 at 11:08
Arialdo Martini
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Finding the average of a list
...5, 18, 2, 36, 12, 78, 5, 6, 9]
import statistics
statistics.mean(l) # 20.11111111111111
On older versions of Python you can do
sum(l) / len(l)
On Python 2 you need to convert len to a float to get float division
sum(l) / float(len(l))
There is no need to use reduce. It is much slower and w...
How do I test a file upload in rails?
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Searched for this question and could not find it, or its answer on Stack Overflow, but found i...