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Calculating arithmetic mean (one type of average) in Python
...x(len(numbers), 1)
>>> mean([1,2,3,4])
2.5
>>> mean([])
0.0
In numpy, there's numpy.mean().
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How can I explode and trim whitespace?
...food now.
– jenki221
May 29 '15 at 20:30
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@JasonOOO I think in most people's opinion, a couple m...
How do I get a file name from a full path with PHP?
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answered Sep 13 '09 at 16:51
Mark RushakoffMark Rushakoff
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How to check what version of jQuery is loaded?
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Darin DimitrovDarin Dimitrov
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How to create a directory using Ansible
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edited Dec 7 '18 at 18:03
answered Apr 3 '14 at 19:56
le...
Is there a range class in C++11 for use with range based for loops?
...u could also use boost::irange, which is a bit more focused in scope.
C++20's range library will allow you to do this via view::iota(start, end).
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How to pretty print nested dictionaries?
...like, but you could start with a function like this:
def pretty(d, indent=0):
for key, value in d.items():
print('\t' * indent + str(key))
if isinstance(value, dict):
pretty(value, indent+1)
else:
print('\t' * (indent+1) + str(value))
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What is the difference between a mutable and immutable string in C#?
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answered Nov 25 '10 at 6:18
Stephen CStephen C
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How to query SOLR for empty fields?
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answered Nov 21 '10 at 17:49
netcodernetcoder
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Entity Framework code first unique column
... in an index.
The reason is because of this:
SQL Server retains the 900-byte limit for the maximum total size of all index key columns."
(from: http://msdn.microsoft.com/en-us/library/ms191241.aspx )
You can solve this by setting a maximum string length on your model:
[StringLength(450)]
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