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Revision: 1660
at November 3, 2006 09:33 by gusto


Updated Code
def non_empty_string_count(array)
	array.inject(0) {|count,a| count += (a && a.length > 0 ? 1 : 0)}
end

Revision: 1659
at November 3, 2006 09:31 by gusto


Initial Code
def non_empty_string_count(array)
		array.inject(0) {|count,a| count += (a && a.length > 0 ? 1 : 0)}
	end

Initial URL


Initial Description
Need a way to count the number of non empty strings in an array?

Initial Title
Use for Enumerable#inject

Initial Tags


Initial Language
Ruby