How to specify the path of the public directory in a ruby on rails app?

Question

I want to parse .csv file which is in public folder, I\'ve tried /../\'s, #{RAILS_ROOT}/public but with no success (No such file or direct

Answer 1

In Rails 4, Rails.public_path, like Rails.root, returns a stdlib Pathname object, so you can also use join with it:

 Rails.public_path.join('filename.csv')