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Django 1.7 - makemigrations not detecting changes
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If you're changing over from an existing app you made in django 1.6, then you need to do one p...
Fastest way to replace NAs in a large data.table
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Iterate a list as pair (current, next) in Python
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How to get the first and last date of the current year?
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What's the difference between “mod” and “remainder”?
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There is a difference between modulus and remainder. For example:
-21 mod 4 is 3 because -21 ...
How to pretty print nested dictionaries?
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Cosine Similarity between 2 Number Lists
...te the cosine similarity between two lists , let's say for example list 1 which is dataSetI and list 2 which is dataSetII . I cannot use anything such as numpy or a statistics module. I must use common modules (math, etc) (and the least modules as possible, at that, to reduce time spent).
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Build tree array from flat array in javascript
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There is an efficient solution if you use a map-lookup. If the parents always come before thei...