Railscasts
Three times a week you will be treated to a new Railscasts episode featuring tips and tricks with Ruby on Rails, the popular web development framework. These screencasts are short and focus on one technique so you can quickly move on to applying it to ...
Three times a week you will be treated to a new Railscasts episode featuring tips and tricks with Ruby on Rails, the popular web development framework. These screencasts are short and focus on one technique so you can quickly move on to applying it to your own project. The topics are geared toward the intermediate Rails developer, but beginners and experts will get something out of it as well. Have you ever wanted to temporarily disable all validations? Well, ActiveRecord doesn't support this, but that doesn't mean we can't add it. This episode will show you how to open up an existing class and change its behavior.
Show all Visit Show Website http://www.railscasts.comRecently Aired
-
HD
#417 Foundation
ZURB's Foundation is a front-end for quickly building applications and ...
ZURB's Foundation is a front-end for quickly building applications and prototypes. It is similar to Twitter Bootstrap but uses Sass instead of LESS...
-
HD
#415 Upgrading to Rails 4
With the release of Rails 4.0.0.rc1 it's time to try ...
With the release of Rails 4.0.0.rc1 it's time to try it out and report any bugs. Here I walk you through the steps to upgrade a Rails 3.2 applicati...
-
HD
#412 Fast Rails Commands
Rails commands, such as generators, migrations, and tests, have a ...
Rails commands, such as generators, migrations, and tests, have a tendency to be slow because they need to load the Rails app each time. Here I sho...
-
HD
#409 Active Model Serializers
The ActiveModel::Serializers gem can help you build JSON APIs through ...
The ActiveModel::Serializers gem can help you build JSON APIs through serializer objects. This provides a dedicated place to fully customize the JS...
-
HD
#406 Public Activity
Learn how to easily add a user activity feed using ...
Learn how to easily add a user activity feed using the public_activity gem. Here I show both the default setup using model callbacks and a manual w...
-
HD
#402 Better Errors & RailsPanel
Here we take a look at two tools to aid ...
Here we take a look at two tools to aid us in development: Better Errors which makes it easier than ever to debug exceptions, and RailsPanel, a Chr...
-
HD
#400 What's New in Rails 4
Rails 4.0 is still unfinished, but it is shaping up ...
Rails 4.0 is still unfinished, but it is shaping up to become a great release. Here I show how to setup a new Rails 4.0 (edge) application and walk...
-
HD
#396 Importing CSV and Excel
Allow users to import records into the database by uploading ...
Allow users to import records into the database by uploading a CSV or Excel document. Here I show how to use Roo to parse these files and present a...
-
HD
#393 Guest User Record
Instead of presenting a sign up form to the user, ...
Instead of presenting a sign up form to the user, consider creating a temporary guest record so the user can try out the application without fillin...
-
HD
#390 Turbolinks
Turbolinks can make your Rails app feel faster by using ...
Turbolinks can make your Rails app feel faster by using JavaScript to replace the page content when clicking a link. It will be default in new Rail...
