Created
April 13, 2014 16:36
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Date range with enumerator rather than enumerable
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| require 'date' | |
| def ndays_from(from, step=7) | |
| Enumerator.new {|y| | |
| loop { | |
| y.yield from | |
| from += step | |
| } | |
| } | |
| end |
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