Errata
The errata list is a list of errors and their corrections that were found after the product was released. If the error was corrected in a later version or reprint the date of the correction will be displayed in the column titled "Date Corrected".
The following errata were submitted by our customers and approved as valid errors by the author or editor.
Color key: Serious technical mistake Minor technical mistake Language or formatting error Typo Question Note Update
Version | Location | Description | Submitted By | Date submitted | Date corrected |
---|---|---|---|---|---|
ePub | Page 251 Item 4 - Implement dynamic behavior |
In the UI and Gravity section, when I copy/paste the code in item 4 into Xcode, replacing ViewController.swift (outlet is connected to imageView), I get the following error: "Bound value in a conditional binding must be of Optional type". Not sure why. Thanks |
Paul | Oct 20, 2014 | |
Page 27 "Note" box |
text says |
Steve | Oct 20, 2014 | ||
Page 17 3rd paragrapjh (2nd pragraph under point "1." |
The assistant icon is described as interwining circles icon. |
Bradley Kliewer | Oct 19, 2014 | ||
Page 17 Item #4 |
The first two lines of code in Item #4, under @IBAction run past the edge of the page on the right and it is impossible to enter the code. |
Anonymous | Oct 19, 2014 | ||
ePub | Page 65 Australia |
The sentence ending: |
Grant van Staden | Oct 13, 2014 | |
Page 115 Just below code sample |
It seems there is a confusion between 'pixels' and 'points'. |
Vincent CARLIER | Oct 08, 2014 | ||
Page 39 Top |
The second sentence is missing a word : Note from the Author or Editor: |
Vincent CARLIER | Oct 01, 2014 | ||
ePub | Page 38 6 |
Note from the Author or Editor: |
Vincent CARLIER | Sep 30, 2014 | |
Page xii 3rd para |
"In Objective-C, for example, it’s possible for an object to change, at run-time, which code gets run when a certain method gets called, which isn’t possible in C++." Note from the Author or Editor: |
Ken Hommel | Sep 22, 2014 | ||
Page 54 top |
Stored property "number" is set to 4. However the value printed from the didSet block is "Just changed from 0 to 5!". It should be "Just changed from 0 to 4!". |
Learner | Sep 18, 2014 | ||
Page 31 last paragraph |
last paragraph, third sentence. |
Doug Hoffart | Sep 17, 2014 | ||
Page 31 5th paragraph. 1st sentence. |
Sentence states "Objective-C was designed around the same time as its chief competitor, C.", but the last word should be "C++". |
Doug Hoffart | Sep 17, 2014 |