Railtie can probably do what you describe, but it may be more desirable to use an engine. The engine can have its own configuration and also acts like a Rails application, since it allows you to include the /app directory with controllers, views and models in the same manner as a regular Rails app. Read … Read more
Most assets are automatically included in asset precompilation. According to the RoR Guide on the Asset Pipeline: The default matcher for compiling files includes application.js, application.css and all files that do not end in js or css: [ /\w+\.(?!js|css).+/, /application.(css|js)$/ ] You would use config.assets.precompile if you have additional assets to include: config.assets.precompile += [‘admin.js’, … Read more
Add the :selected option. Example: collection_select(:post, :author_id, Author.all, :id, :name_with_initial, {:selected => “whatever_value”}) Example took from: ApiDock In your case: <%= collection_select :PriceRange, “7”, PriceRange.where(‘value > 0’), :value, :name, {:selected => “whatever”} %>
According to the module Devise::Controllers::Helpers, current_user (together with all other devise helpers) is added to ApplicationController, which means that you can override it in this way: # in application_controller.rb def devise_current_user @devise_current_user ||= warden.authenticate(scope: :user) end def current_user if params[:user_id].blank? devise_current_user else User.find(params[:user_id]) end end
You might have this in your config/initializers/mime_types.rb file. Mime::Type.register ‘application/pdf’, :pdf It looks like newer versions of rails already registers it.
strftime will do it. t = Time.now t.strftime(“%I:%M%p”) All other attributes here: http://www.wetware.co.nz/blog/2009/07/rails-date-formats-strftime/
I tried all the solutions posted here, but was not lucky. I reinstalled mysql with homebrew a couple of times and still no luck. Then I came across a blog post with a solution. I edited the mysql_config file in /usr/local/Cellar/mysql/5.6.12/bin and removed the W-compiler options -Wno-null-conversion and -Wno-unused-private-field for cflags and cxxflags. This solved … Read more
Peppers: yes you are correct. There is not much additional security achieved with a pepper if you are using salt. Stretches: 12 is reasonable, however bcrypt only ensures a constant time. You should consider using the newer scrypt as it allows you to specify both a constant time and the amount of memory to use. … Read more
Devise use session[“#{scope}_return_to”] So you can use session[“user_return_to”] if your model for authentication is User.
All those validates_whatever_of :attr macros do is call validates :attr, :whatever => true. The problem is you are using validate and not validates.