Combining two different 'ranges' to one in ruby
arrays, range, ruby-on-rails, shuffle
Solution
I have a nicer method: use the splat operator!
[*'0'..'9', *'a'..'z', *'A'..'Z'].sample(16).join
Problem
I want to combine two different ranges in rails into a single array. Is there any short method for the same? I am writing code to generate random alpha-numeric strings. Right now I have: ``` ('a'..'z').to_a.shuffle.first(16).join ``` I have also tried something like this (which did not work): ``` ('a'..'z').to_a.push('0'..'9').shuffle.first(16).join ```