bestsraka.blogg.se

Undefined method map
Undefined method map







manually installed my other gems including sphinx and thinking sphinx with 'gem install.

Undefined method map install#

installed rails 2.3.8 (used 'gem install rails -v 2.3.8') 4.

undefined method map

I am upgrading my rails application from 3.2.2 to 5.1.4. The best way to get an array with all values from a hash is to use the values method btw.

I have done the following (the versions match my existing development machine which works fine): 1. undefined method map for Rails 5.1. When you do csv << value, you are writing a string to a file.The CSV library makes it possible to write an array to a file (in a certain form).

The array elements are traversed from left to right in order, calling the callback function on each element. hi guys, I have a new development server (ubuntu 10). You can then reference the instance variables in the view. BookingLookupController def new films Film.all showings Showing.all seats Seat.all end.

undefined method map undefined method map

In the Model-View-Controller pattern, Controllers should be asking Models for data, not Views. Update. The JavaScript map () method returns a newly created array with the results of invoking the callback function on each element of the array. Update: I would recommend moving the queries to the controller action. In my Ruby on Rails application I am trying to display a three drop down menus in the _ which are rendered from the file _booking_ and get there data from the drop down menu methods in the models. Try setting films Film.all (instead of film Film.all ) in.







Undefined method map