Flowdock
method

dup

Importance_1
Ruby on Rails latest stable (v4.1.8) - 1 note - Class: ActiveRecord::Base

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v3.2.13) is shown here.

These similar methods exist in v4.1.8:

dup() public

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May 22, 2012
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similar to clone

See the clone documentation. I see that ActiveRecord is moving from “clone” (3.0.9) to “dup” (?).