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{ Monthly Archives } July 2015

On having things to say

I enjoyed Jaimee’s discussion of preparing her public talks, and realised that my approach has moved in a different way. I’ve probably talked about this before but I’ve also changed how I go about it. This is my technique, particularly where it diverges from Jaimee’s; synthesis can come later (and will undoubtedly help me!). I […]

On running out of words

John Gruber’s subscription to Wiktionary expired: At just 20 percent of unit sales, Apple isn’t even close to a monopoly. At 92 percent profit share, they have a market dominance that rivals any actual monopoly the tech industry has ever seen. We don’t even have a term for this situation, it’s so unusual. We do […]

Imperative Programming in Swift

A cliche in programming is that certain ways of writing programs make it possible to “reason about” code. So it should be possible to form an argument that proceeds from some axioms to a conclusion about the code we’re looking at via some logical (or otherwise defensible) steps. Looking at the declaration of this function, […]