rails - display time format

來源 http://stackoverflow.com/questions/766674/ruby-on-rails-how-to-display-a-date-in-format-i-need-converting-from-yyyy-mm

In Rails you can use the to_time function on a string to convert it into a Date object

'2012-11-14 14:27:46'.to_time.strftime('%B %e at %l:%M %p')

#=> "November 14 at 2:27 PM"

 interactive reference guide, refer to http://www.foragoodstrftime.com/