Apple’s WatchKit Performance Tip Versus An Admonition From Mister Spock

May 28, 2015

Donald Knuth once said “Programmers waste enormous amounts of time thinking about, or worrying about, the speed of noncritical parts of their programs, and these attempts at efficiency actually have a strong negative impact when debugging and maintenance are considered. We should forget about small efficiencies, say about 97% of the time”.

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Twitter breaks third-party apps

April 30, 2013

Yesterday morning, I got a brief email saying “Twitter integration does not work. Otherwise, it is a cool app”. The writer was referring to Economy for iPad
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Was Apple right to purge AppGratis from the App Store ?

April 9, 2013

The Wall Street Journal published a report on “Apple Kicks AppGratis Out of the Store” and AppGratis formally responded to the WSJ story today. It is a detailed response that adds a lot to the conversation around app store curation, but it doesn’t address a couple of key points from the WSJ report.

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The App Store Long Tail Myth

August 1, 2012

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How to take a screenshot of your iPad or iPhone app

January 13, 2011

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A zombie keyboard, an app-store rejection, a call from Steve Jobs and the Economy-for-iPad app

October 31, 2010

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New App Store rules and the Objective-C versus 3rd-party-framework question for iPhone apps

September 10, 2010

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