I was browsing Twitter the other day and I came across this tweet: On an average workday, a typist’s fingers...
Read Article
I’ve been working hard over the last few months on a book for ambitious junior iOS engineers. Pleased to announce...
Read Article
A few months ago, I wrote an article about how to implement iMessage Sticker packs complete with fetching remote images and setting...
Read Article
In most of my iOS roles, accessibility support has been a secondary concern. Fortunately, an employment opportunity in early 2020...
Read Article
Let’s take a look at the compression algorithm behind Unix’s compress and most .gif compression. The Lempel Ziv Welch [LZW] algorithm is...
Read Article
I’ve always wanted to localize my personal apps, but I found it to be too expensive. Since many apps share...
Read Article
As a hobbyist photographer, I’ve always wondered how Apple Photos, Lightroom, and Photoshop implement image contrast adjustments. After spending some...
Read Article
Introduction You’ve likely used UUIDs in projects before and assumed them to be unique. Today, we’ll take a look at...
Read Article