search for: barrier_meters

In the model I have: validates :square_meters_public_land, :barrier_meters, :numericality => { :greater_than_or_equal_to => 0 }, :allow_nil => true but if, in the field, on create, I don''t insert a value I have the error "field is not a number". -- You received this message because you are subscribed to the Google Groups "Ruby on Rails:...

...task :pericolanti => :environment do UnsafeBuilding.delete_all puts "Creating unsafe_buildings..." lines = FasterCSV.read(''/home/user/Docs/pericolanti'') lines.each do |row| if row.any? # controllo che row[10] e row[11] non siano stringhe barrier_meters = row[10] if row[10].is_a?(Float) or row[10].is_a?(Integer) square_meters_public_land = row[11] if row[11].is_a?(Float) or row[11].is_a?(Integer) practice_number = row[17].to_i practice_date = parse_date_string(row[3]) practice_new_date = parse_date_string(row[3])...