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Core Data iOS Essentials is quite possibly the best book I’ve read so far on Core Data. Core Data can be a tricky thing to master especially if you’re so used to using SQLite. The author, B.M. Harwani does a wonderful job at taking your through the world of Core Data as it related to iOS development. The book starts off by giving you a brief history of the Enterprise Object Framework (EOF) and Core Data followed by an entire chapter devoted to understanding Core Data. This books leaves very little to be desired with topics covering what Core Data is and how it works, how to build full featured data=driven applications for iOS devices, searching with Core Data, displaying your data, etc…

The book assumes some knowledge of iOS programming and encourages some tinkering with Core Data. If you don’t know what Core Data is and why you should use it in your application and you are needing to build an app that needs to store data in some format then this books is for you. If you have a need to store data, then you have a need to use Core Data and this book will teach you what you need to know to use it efficiently and successfully.

I’ve really enjoyed the section on Implementing UITableViewDataSources protocol methods. This section walks you through the basics of setting up a UITableView and using it with Core Data to display your data within your iOS app. The code examples are easy to follow and appear to be very accurate.

If you are planning on developing an app that needs to store data or are currently working on an app with data storage needs then please consider giving Core Data a try, together with the Core Data iOS Essentials book from Packt Publishing you should be able to build a pretty solid app.

Purchase from Packt Publishing

Have you purchased this book? What do you think about it? Is there anything you think that this book lacks that should have been added? I’d like to hear your comments

I’ve recently been able to read another book entitled Cocoa and Objective-C Cookbook. I must say, I am really starting to enjoy the Cookbook series from Packt Publishing. The Cookbook series provide you with quick and simple solutions to common tasks and issues. I particularly enjoyed this book since I am actively developing apps for Max OS X using Cocoa and Objective-C. There are many great books out there that teach you the fundamentals and there are plenty available that also teach you some of the more advanced programming skills. These books are great but are not very useful for everyday reference. Books such as the ones I just mentioned are often within the 500 page range and make it difficult for you to reference back to certain materials.

With the Cocoa and Objective-C Cookbook I found it very easy to refer to some of the simple every day tasks. It also does a very good job at taking you beyond just the basics and introduces you to some of the more advanced topics, such as, Core Animation, Pinch and Swipe, Keychain API, MySQL, SQLite and a few advanced debugging techniques and tools.

Cocoa and Objective-C Cookbook is written  in a straightforward easy-to-follow format and provides a selection of the most important tasks and problems with well organized instructions for solving problems efficiently. With right at 200 pages packed full of helpful hints, tutorials and code samples, I find that this is not a book that will stay on my book shelf collecting dust.

It’s a little difficult to explain who this book might be for, you may think, “I already know everything”, well, that may be true but its the little things that we forget. For instance, I know how to use NSTableView very well but when I started developing my application I totally forgot how to set the datasource. Well, with this book in hand, I was able to quickly find a page with an easy to follow example that got me up and running fast.

There are also a few things I didn’t know how to do, for example, I’ve never before used any of the pinch and swipe features. This book has a whole chapter that is devoted to Handling Events and explains the pinch and swipe very well. All in all, if you are a developer using Cocoa and Objective-C, you should own this book.

Purchase from Pack Publishing

Have you purchased this book? What do you think about it? Is there anything you think that this book lacks that should have been added? I’d like to hear your comments