Recent Episodes
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219
Active Model Other translations:
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 features to tableless models.
Tags: models
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218
Making Generators in Rails 3 Other translations:
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 new way to make generators in Rails 3.
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217
Multistep Forms Other translations:
In this episode we create a multistep form, or wizard, from scratch.
Tags: forms views active-record
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216
Generators in Rails 3 Other translations:
Generators in Rails 3 have been completely rewritten to be more modular. This allows you to customize any generator to fit your specific preferences.
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215
Advanced Queries in Rails 3 Other translations:
Learn some advanced techniques regarding named scopes and get an introduction to Arel in this episode.
Tags: rails-30 active-record
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214
A/B Testing with A/Bingo Other translations:
A/B Testing (or Split Testing) is a way to experiment with variations in an application to see the most effective option.
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213
Calendars Other translations:
If dates play an important role in your application, consider adding a date picker or calendar view as shown in this episode.
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212
Refactoring & Dynamic Delegator Other translations:
Learn how to refactor a set of conditional Active Record queries using a Dynamic Delegator.
Tags: refactoring active-record rails-30
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211
Validations in Rails 3 Other translations:
Rails 3 offers several new additions to validations. Here learn how to make a custom error_messages partial, reflect on validations, and clean up complex validations in a model.
Tags: rails-30 forms active-record views
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210
Customizing Devise Other translations:
In this episode we continue looking at devise with a focus on customizing its views, routing and validations.
Tags: rails-30 plugins authentication