ruby-on-rails-3.1

This question has been asked in various permutations, but I haven't found the right combination that answers my particular question. The configuration Rails 3.1 (allowing me to use force_ssl in my ApplicationController ) Hosted on Heroku Cedar (so I can't touch the middleware) My SSL certs are registered for secure.example.com I've already added force_ssl to my ApplicationController, like this: # file: controllers/application_controller.rb class ApplicationController < ActionController::Base protect_from_forgery force_ssl end The problem Currently, if a user navigates to http://example.com ,

I am trying to use a Compass font-face mixin, which contains the inclusion of *.eot?iefix My app/assets/fonts contains all the font types needed, including .eot. When I try to run assets:precompile the task fails saying something like: webfont.eot?iefix isn't precompiled Do you know the possible solution for this problem? It runs with no error in case I have config.assets.compile = true, but as I've understood it's better not to use it on production. You can do it with pure Scss too: @font-face { font-family: 'DroidSans'; src: url(font-path('DroidSans-webfont.eot')); src: url(font-path(

Is there a gem or method available in Rails 3.1 that can upload assets to amazon cloud front automatically and use those instead of serving locally hosted ones? I guess it's easy to upload compiled assets manually and then change the rails app config to use that asset host, but when an asset is modified, the uploads to cloud front would need to be done manually again. Any good ways out there for this? Definitely check out asset_sync on github. Or our Heroku dev centre article on Using a CDN asset Host with Rails 3.1 on Heroku . There is quite a big performance improvement in using asset_sync

I am creating a new project: rails new ggg --database=mysql and get following output: create create README create Rakefile create config.ru create .gitignore create Gemfile create app create app/assets/images/rails.png create app/assets/javascripts/application.js create app/assets/stylesheets/application.css create app/controllers/application_controller.rb create app/helpers/application_helper.rb create app/mailers create app/models create app/views/layouts/application.html.erb create app/mailers/.gitkeep create app/models/.gitkeep create config create config/routes.rb create config

As per http://edgeguides.rubyonrails.org/configuring.html and this post I have this in application.rb config.active_record.schema_format = :sql However, it's still creating db/schema.rb (even after I delete it) and more importantly it's not creating the schema in sql when I run "rake db:migrate". Anyone know what I'm doing wrong? I'm on Rails 3.1 pre. Well, this could be a rails bug, but you can always generate your db structure with this: rake db:structure:dump This is going to generate an "#{Rails.env}.sql" file for you with your database structure in SQL. 来源： https://stackoverflow.com

I get an error that look like this: undefined method `post_image_will_change!' for #<Post:0xf4e9184> app/controllers/posts_controller.rb:43:in `new' app/controllers/posts_controller.rb:43:in `create' I've included this in my "post" model: attr_accessible :title, :name, :content, :post_image mount_uploader :post_image, PostImageUploader and in _form.html.erb I've added: :html => { :multipart => true } I looked CarrierWave Error but that doesn't help me. Any clues of what generates that error? I've migrated the database and so forth (followed the railscasts guide on carrierwave exactly..) The OP