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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(To find out what version you have, look at the copyright page, a few pages in from the front of the book. If it says (say) 'Second Printing', then here it'll be P2.0. If there are interim PDF releases in that printing, they'll be 2.1, 2.2, and so on.)

PDF Paper Description Found in Fixed in
19 6

#52298: In fig. 6, on the third screen from the left "By Recent" should be decorated with circles, not "By name".--Krzysztof Satola

#53003: A suggestion for those running Xcode 5 with iOS 7. The line "app.alert().defaultButton().tap();" doesn't work and yields the following error: ...more...
#78224: Xcode 6 / iOS8 In the first code fragment on page 26, this no longer works: app.alert().defaultButton().tap(); but this does: app.alert(...more...

#52505: The mobi version comes with no images (see chapter 1 for example)!--christian lao