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#109 Tracking Attribute Changes episode artwork

EPISODE · May 21, 2008 · 7 MIN

#109 Tracking Attribute Changes

from RailsCasts (Mobile) · host Ryan Bates

Rails 2.1 keeps track of the changes you make to a model's attributes. It also allows you to see what the previous value was. But watch out for the gotcha! See this episode for details.

What this episode covers

Rails 2.1 keeps track of the changes you make to a model's attributes. It also allows you to see what the previous value was. But watch out for the gotcha! See this episode for details.

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#109 Tracking Attribute Changes

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Frequently Asked Questions

How long is this episode of RailsCasts (Mobile)?

This episode is 7 minutes long.

When was this RailsCasts (Mobile) episode published?

This episode was published on May 21, 2008.

What is this episode about?

Rails 2.1 keeps track of the changes you make to a model's attributes. It also allows you to see what the previous value was. But watch out for the gotcha! See this episode for details.

Can I download this RailsCasts (Mobile) episode?

Yes, you can download this episode by clicking the download button on the episode player, or subscribe to the podcast in your preferred podcast app for automatic downloads.
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