arr = [
["foo", "", "bar"],
nil,
].sample
arr.try(:reject, &:blank?) #=> [“foo”, “bar”]
要activesupport.gem
tryと関数合成は本体に入れて欲しい
arr = [
["foo", "", "bar"],
nil,
].sample
arr.try(:reject, &:blank?) #=> [“foo”, “bar”]
要activesupport.gem
tryと関数合成は本体に入れて欲しい