I have an old 2.1.1 Ruby on Rails application and the system was upgraded to use Ruby 1.8.7. It originally used around 1.8.5.
I can’t find any simple different Ruby version and Ruby on Rails
Tag: rails
Ruby-on-rails-3 – git push Heroku failed because it tried to install the development gem. The bundle_without command does not work.
An error occurred after issuing the git push heroku command. This at first seemed to be bundled by using the heroku config command without the need for development: test gems. However, I’m in this
Ruby-on-rails – Ruby On Rails Mobile Application
I am trying to develop a Ruby on Rails application that will detect the client, that is, the mobile device (browser) that connects to the server and renders the appropriate layout.
I try to use Th
Ruby-on-rails – Set Ruby on Rails on Ubuntu 11.04
I am new to developing rails applications. I am trying to set everything up on Ubuntu 11.04. I have installed RVM (1.8.7 and 1.9.2) and installed rubygems. But when I try to install rails using
Ruby-on-rails – How to view users’ live events in Rails 3?
What I want to do is to allow my admin users to see in real time (through some AJAX/jQuery benefits) – what my users are doing.
What should I do?
I think it has something to do with the
Ruby-on-rails – Ruby On Rails Script Console
I could not run ./script/console before because my script console file contains #! /usr/bin/env ruby19, so it used to throw an error. After clicking and trying out, I used #! /usr/bin/env rubyR
Ruby-on-rails – What is best practices for operating form data before saving in Rails 3?
From a rails best practice point of view, what is the best place to manipulate form data before saving?
For instace, on the contact form, I want to make sure that all data is saved in upperca
Ruby-on-rails – Use the Rails Society Time Zone in PostgreSQL – the field type to use
I store the time zone in the database I obtained through the FB API. The time zone looks like:
-7 Which field should I use in rails/PostgreSQL to store this value? string?
UTC-3.5
-7
A
Ruby-on-rails-3 – How to name the foreign key in ROR 3?
How to name foreign keys in RoR?
I used the following command to give the foreign key:
rails generate scaffold Table2 id:integer Table1:references this The command adds the foreign key
Ruby-on-rails – Ruby On Rails, forced users to download TMP files
I created a file in the tmp directory, which contains the following controller code:
def download file_path = “#{RAILS_ROOT}/tmp/downloads/xxx.html”
data = render_to_string( :action => :show