I do realize that I can do
unless [1].empty?
But I’m wondering if there is a method?
I do realize that I can do unless [1].empty? But I’m wondering if there
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I do realize that I can do
unless [1].empty?
But I’m wondering if there is a method?
As well as
#any?as davidrac mentioned, with ActiveSupport there’s #present? which acts more like a truth test in other languages. Fornil,false,'',{},[]and so on it returns false; for everything else true (including 0, interestingly).