The most important thing is to keep yourself focused. Rails is huge and complicated, you’ll always have to know what you want to do.

This refresh button will update only the table itself via an Ajax call.

Users will be able to customize columns like in this example (click the “Customize” button)

By using the magic render_component.

Sometimes a model managed with ActiveScaffold must be visualized/configured in different ways.

Subforms are handling weird hidden/excluded AS fields.

An useful extension for associated forms.

It works when you have HABTM associations.

It is simple.

It seems to be easy following these instructions.