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FizzBuzz Still Works
40% of the candidates passed the FizzBuzz test. Worse still, I had to invoke the Mercy Rule for one candidate who hit the ten-minute mark without a solution.
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My Favourite Xcode Improvement
Xcode 4.6 was released on January 28th, the same day that iOS 6.1 was released. It adds support for iOS 6.1 and Mac OS X 10.8, and two new devices, the iPad mini and the 4th-gen iPad with Retina...
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iOS 7 Development: Getting and Setting Up Xcode 5 and the iOS 7 SDK
As I mentioned in my previous article, iOS 7 represents more than a change in Apple’s approach to their mobile device user interfaces; it also represents an opportunity for developers who’ve been...
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iOS 7 Development: Tutorials to Get You Started
As I write this, only developers registered in the iOS Developer Program have access to iOS 7 and Xcode 5. These developers — of whom I am one — are under a non-disclosure agreement (NDA) where they’ve...
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Staying Sharp: Maintaining Your Development Skills
Ours is a field where change is just one of those things you have to live with. The constant evolution of computers – from mainframes to the computing devices in our pockets that just happen to also be...
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