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New posts in ruby-on-rails

How to make a public page in an app that uses devise

simple_form missing translation

ruby-on-rails simple-form

Ruby-on-rails development and production on same server

Devise - Omniauth – Hiding password fields if the user is signed in through Facebook

How to get FactoryGirl model attributes with has_and_belongs_to_many association?

ActiveAdmin filter: a has_many: through attribute

Online audio stream using ruby on rails

Brakeman not skipping Gemfile.lock with --skip-files param

ruby-on-rails ruby brakeman

Why before_save/after_save is not triggered when attribute updates to nil? And how to trigger it?

Models with almost same attributes

What are the use cases of scaffolding in Rails? When should I use and not use it?

ruby-on-rails scaffolding

Rendering Devise edit form as partial on another view with user data

How to change Prototype class declarations into jquery?

How to keep file field value when validation failed

Rails 3 Routing

When trying to access my app locally, I am given: "could not translate host name ... to address" and "Temporary failure in name resolution"

Create a deep copy of a record?

Is there a gem to shorten large numbers like Twitter does for followers?