Popular "ruby-on-rails-3.1" questions | Page 9

I am using rails 3.2. I am paginating my results using .page(1).per_page(10) like @users = User.method().page(1).per_page(10) …

ruby-on-rails-3.1 kaminari

I'm trying to find all documents whose text contains the word test. The below works fine: @tweets = Tweet.any_of({ :…

ruby-on-rails mongodb ruby-on-rails-3.1 mongoid

I get an error that look like this: undefined method `post_image_will_change!' for #<Post:0xf4e9184&…

ruby-on-rails-3.1 carrierwave railscasts

I'm getting that error on my production server, and can't figure out why. It happens when running this command: bundle …

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I have a form that is using form_tag and not sure how to use it with the simple_form …

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This is how looks my Gemfile: source 'http://rubygems.org' gem 'rails', '3.1.2' #gem 'sqlite3' gem 'mysql2' …

ruby-on-rails-3.1 heroku bundler git-push pg

Having a hard time figuring out how to make SASS, not SCSS, as the default for stylesheets. I've tried making …

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I want to remove the clearfix class from my HTML and include a clearfix mixin in my SCSS (Rails 3.1 application). …

ruby-on-rails-3.1 sass mixins clearfix

sometimes when I am developing, I do not have an internet connection. This results in an error wherever my app …

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Is there some way to add the defer attribute easily using the javascript_include_tag helper in Rails? I.e., …

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