The use of :alert (or :notice) with the render method

The use of :alert (or :notice) with the render method

References

Reference NO 1

http://stackoverflow.com/questions/15190508/the-use-of-alert-or-notice-with-the-render-method-from-the-ruby-on-rails-gu

Reference NO 2

http://stackoverflow.com/questions/4770762/how-to-render-edit-view-and-post-flash-message-in-rails3

Reference NO 3

https://gist.github.com/jcasimir/1210155

Reference NO 4

http://guides.rubyonrails.org/action_controller_overview.html

Reference NO 5

http://apidock.com/rails/ActionController/Base/redirect_to

Reference NO 6

http://asciicasts.com/episodes/224-controllers-in-rails-3

Reference NO 7

http://www.perfectline.ee/blog/adding-flash-message-capability-to-your-render-calls-in-rails

Reference NO 8

http://www.activeadmin.info/docs/8-custom-actions.html