How to format a number 1000 as “1 000”

Question

I need a way to format numbers. I stored some numbers in my DB table, e.g. 12500, and would like to print them in this format 12 500 (so there is a

Answer 1

very simple:

number_with_delimiter(12500, delimiter: " ")

see: http://apidock.com/rails/ActionView/Helpers/NumberHelper/number_with_delimiter