Railscasts (iPod & Apple TV)
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. Be careful when storing a model in a session. It will behave differently than you expect and can easily get out of sync with the database. Instead of storing the model directly in the session, store the id to the model and use that to fetch it from the database.
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#226 Upgrading to Rails 3 Part 2
Here we continue upgrading an application to Rails 3 by ...
Here we continue upgrading an application to Rails 3 by getting our specs up and running and going through the rails_upgrade plugin.
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#225 Upgrading to Rails 3 Part 1
In the first part of this series on upgrading a ...
In the first part of this series on upgrading a Rails 2 application to Rails 3, we'll start off by setting up Rails 3.0 Release Candidate in a clea...
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#224 Controllers in Rails 3
Embedded flash notices, permanent cookies, and the details of respond_with ...
Embedded flash notices, permanent cookies, and the details of respond_with are in this episode.
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#223 Charts
There are a number of libraries to help create graphs. ...
There are a number of libraries to help create graphs. Here I show how to integrate Highcharts into a Rails app.
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#222 Rack in Rails 3
The router in Rails 3 is fully compatible with Rack. ...
The router in Rails 3 is fully compatible with Rack. Learn how to embed Sinatra into an app, handle redirects, and improve on Rails Metal.
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#221 Subdomains in Rails 3
It is now possible to add subdomains to Rails 3 ...
It is now possible to add subdomains to Rails 3 without the use of additional plugins. Learn how in this episode.
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#220 PDFKit
Generating PDFs in plain Ruby can be a lot of ...
Generating PDFs in plain Ruby can be a lot of work. Instead, consider generating PDFs from HTML using PDFKit.
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#219 Active Model
In Rails 3 the non-database functionality of Active Record is ...
In Rails 3 the non-database functionality of Active Record is extracted out into Active Model. This allows you to cleanly add validations and other...
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#218 Making Generators in Rails 3
Generators in Rails 3 have been rewritten to use Thor ...
Generators in Rails 3 have been rewritten to use Thor which means the code used to create a generator is quite different. Here you will learn the n...
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#217 Multistep Forms
See how to create a multi-step (wizard) form from scratch ...
See how to create a multi-step (wizard) form from scratch in this episode.
