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avdi.codes

Avdi Grimm, Code Cleric

Presenter Pattern

DisplayCase Gem Now Available

Announcing the display_case gem, an implementation of the Exhibit pattern described in (and extracted from) “Objects on Rails”.

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Announcements June 4, 2012

Null Objects and Falsiness

Thank you to Ben Hamill for sending me a question that prompted this post. Checking for object presence Very often in Ruby code, we would like to execute some action…

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Technologies May 30, 2011

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