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What you will learn

Understand the theoretical basics of memory management

Discover how and why memory leaks occur

Use ObjectiveC to stem memory leaks in your application

Familiarize yourself with the various memory debugging tools available in Xcode

Implement data persistence using Core Data

Understand how ARC helps in memory management

Introduce yourself to Swift, the brand new programming language to write effective, lightningfast applications

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$26.99

Objective C Memory Management Essentials

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cnXe82 Jun 10, 2015

Each chapter introduces the subject from basic principles through implementation. Complex concepts, such as reference counting, ARC, data persistence, key value coding, etc were presented in a way that I was able to quickly understand, even though I had no experience in these areas nor even in device programming. It introduced new and critical aspects to device programming that I was not familiar with, such as Swift. The book engages the central topic from multiple perspectives: from review of basic concepts and their application to coding (chapters 1-3), to related memory topics such as data persistence (chapter 5-6), and KVC (chapter 7), and then returning to more rigorous review of memory management concepts and their implementation (chapter 9); capped with presentation of the authors' practical experience in memory management (chapter 10). In general, I found this book to be an outstanding combination of theory, practice and experience packaged in such a way that it was readable and useful by an experienced programmer new to device programming. The authors are clearly knowledgeable and comfortable in their field.

Amazon Verified review

Bug Blaster Jul 31, 2015

Un livre décevant car trop superficiel et flirtant bien souvent avec le hors sujet.Loin d'être mauvais, je le trouve plutôt destiné à de l'initiation.Ma conclusion est que c'est un énième ouvrage de vulgarisation avec cette particularité de se concentrer sur les sujets de la gestion de la mémoire et de la persistance en objective-c.

Glen Cunningham Aug 19, 2016

The title is misleading. It is filled with light basics on Objective-C, but very very cursory coverage of memory management issues, and much of it is far out of date since ARC became the standard. I flew through several chapters of very basic stuff, really just beginner level Objective-C. Several times when I thought he was finally going to get to some of the meaty stuff I was looking for, he stopped short and I was left empty handed! It's not fair, in a book with Memory Management in the title, to tell us things like "even with ARC there an be memory leaks..." and then not show us the many ways they can happen other than a cycle.And the real reason I bought this was hoping to gain some deeper insights into how to use the very valuable Xcode tools like the Allocations instrument, along with some examples of using it to track down hard to find memory issues. But all I got was two pages with a little bit of text saying that the Allocations instrument was great for finding memory leaks and so forth, and a screen shot of it, but no instructions or examples whatsoever.This book might be of some use to a beginning Objective-C programmer (and he throws in a cursory chapter on Swift too, for some reason). But don't expect any depth or advanced tips at all!

Objective C Memory Management Essentials: Learn and put into practice various memory management techniques in Objective-C to create robust iOS applications

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