We try to keep our books accurate, but sometimes mistakes creep in. This page lists the errors submitted by our astute readers. If you've found a new error, please submit it.

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Key: Typo Tech. Error Suggestion Not a problem Next edition

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PDF Paper Description Found in Fixed in
44
#77170: The code from example money_example.rb is deprecated, the money gem has bin split into money and monetize - method from_numeric must be used f...more...
B4.0
07-Aug-14
192
#77200: The last paragraph says: "Validation#save_with_validation returns false if the validation fails, or if the caller explicitly disables validat...more...
B4.0
10-Aug-14
193
#77199: The sentence: "if the validation fails, and otherwise falls back to the original save_with_validation!." I think should be: "if the validatio...more...
B4.0
10-Aug-14