February 2012
Intermediate to advanced
872 pages
22h 43m
English
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8.0. Introduction
iOS apps, when connected to the Internet, become more lively. For example, imagine an app that brings high quality wallpapers to its users. The user can pick from a big list of wallpapers and assign any of those images as his iOS background. Now consider an app that does the same thing, but adds to its list of wallpapers every day, week, or month. The user comes back to the app and voilá! Tons of new wallpapers are dynamically added to the app. That is the magic of web services and the Internet. This can easily be achieved with basic knowledge of networking, XML, JSON, and Twitter connectivity along with some creativity on the app developer’s part.
iOS SDK allows us to connect to the Internet and retrieve and send
data using the NSURLConnection class.
JSON serialization and deserialization will all be done using the
NSJSONSerialization class. XML
parsing will be done using NSXMLParser, and the Twitter connectivity will
be done using the Twitter framework.
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.