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belongs_to through associations
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answered Oct 27 '10 at 15:42
stephencelisstephencelis
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Is arr.__len__() the preferred way to get the length of an array in Python?
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my_list = [1,2,3,4,5]
len(my_list)
# 5
The same works for tuples:
my_tuple = (1,2,3,4,5)
len(my_tuple)
# 5
And strings, which are really just arrays of characters:
my_string = 'hello world'
len(my_string)
# 11
It was intentionally don...
How to indent a few lines in Markdown markup?
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410
There's no way to do that in markdown's native features. However markdown allows inline HTML,...
How to pass command line arguments to a shell alias? [duplicate]
...lie Martin
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Removing whitespace from strings in Java
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Dave Jarvis
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answered Mar 28 '11 at 7:24
Gursel KocaGursel...
How to read and write into file using JavaScript?
... DanSingermanDanSingerman
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Java: Get last element after split
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174
Save the array in a local variable and use the array's length field to find its length. Subtract...
Cosine Similarity between 2 Number Lists
...e from 1 to get the similarity.
from scipy import spatial
dataSetI = [3, 45, 7, 2]
dataSetII = [2, 54, 13, 15]
result = 1 - spatial.distance.cosine(dataSetI, dataSetII)
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What is the difference between IEqualityComparer and IEquatable?
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UuDdLrLrSs
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answered Feb 16 '12 at 18:29
Justin NiessnerJus...
Namespace not recognized (even though it is there)
...heck to make sure that your project isn't set up to use the .NET Framework 4 Client Profile.
You can check/change this by right-clicking your project (not the solution), select Properties -> Application -> Target framework. The target framework is a dropdown on that page.
This is a problem...