avdi.org/devblog/2011/05/30/null-objects-and-falsiness

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https://avdi.org/devblog/2011/05/30/null-objects-and-falsiness

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 so



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Null Objects and Falsiness

https://avdi.org/devblog/2011/05/30/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 so



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https://avdi.org/devblog/2011/05/30/null-objects-and-falsiness

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 so

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