The car of the future is shared and driven by software

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There are many visions on where mobility is going and how transportation will evolve. Which will prevail? Where will the disruption occur? I suspect the car I drive now, will be the last one I

Hey Siri, how do I start a conversation with someone with a disability?

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We all love Siri’s little witty quips, but I recently read a heartwarming article over on Mashable that reflects the power of technology to change lives in ways that most of us would never appreciate. I won’t spoil

CES 2017: Health and Accessibility

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This year’s CES certainly lived up to the Las Vegas expo’s reputation as the place to see what’s next in tech, showcasing innovations that will set the tone for the rest of the year and beyond. The

Snapshotting a view on iOS

Guides | Tutorial By 4 years ago

Snapshotting can be used on iOS to draw a view into an image, like a screenshot. Doing so is very beneficial in some scenarios such as smooth interface rotations and advanced animations.

Learn C blocks in 20 seconds

Guides | Tutorial By 5 years ago

Since the introduction of iOS4, blocks have become very prevalent in the Cocoa framework as a quick and non messy way of implementing a ‘callback’. Blocks can be passed around just like any other variable. They are most used in UIView animations.

Harnessing the power and simplicity of blocks is something that I have been doing a lot more since iOS4, turning old fashioned protocol delegates into blocks where it makes sense.