# File lib/stella/utils.rb, line 65 def binary?(s) return false if s.nil? #puts "TODO: fix encoding issue in 1.9" s = s.to_s.split(//) rescue [] unless Array === s s.slice!(0, 4096) # limit to a typcial blksize ((s.size - s.grep(" ".."~").size) / s.size.to_f) > 0.30 end