Online Free Computer Tutorials.: Objective C

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Showing posts with label Objective C. Show all posts
Showing posts with label Objective C. Show all posts

Monday, August 17, 2015

How to convert a decimal number to binary in Swift?

You can convert the decimal value to a human-readable binary representation using the String initializer that takes a radix parameter: ...
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What is the difference between -viewWillAppear: and -viewDidAppear:?

In general, this is what I do: 1) ViewDidLoad - Whenever I'm adding controls to a view that should appear together with the view,...
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Looking to understand the iOS UIViewController lifecycle

All these commands are called automatically at the appropriate times by iOS when you load/present/hide the view controller. It's im...
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How to set iPhone UI View z index?

UIView siblings are stacked in the order in which they are added to their superview. The UIView hierarchy methods and properties are ther...
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Thursday, May 16, 2013

Useful iOS Resources

There's more to successful iOS development than firing up Xcode and building view controllers. Pulkit Goyal put together a list of hi...
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Today iOS Development Resources, Articles, Tutorials and Open Sources

Today iOS Development Resources, Articles, Tutorials and Open Sources 1. Open Source iOS Component For Quickly Creating An App Walkthrough ...
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Tutorial: Create An iOS Labyrinth Game W/UIKit Graphics And The Storyboard Tool For Level Editing

A tutorial explaining how to create a simple maze game using interface builder/the xcode storyboard tool as a level editor, UIKIt for gra...
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Today iOS Development Resources, Articles, Tutorials and Open Sources

Today iOS Development Resources, Articles, Tutorials and Open Sources 1. iOS Library For Creating Great Looking Customizable Flat User Inte...
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