https://mobiledge.github.io/blog/posts/Recent content in Posts on Notes & PostsHugoen-usWed, 10 Jun 2026 00:00:00 +0000https://mobiledge.github.io/blog/posts/types-and-functions-are-equivalent/Wed, 10 Jun 2026 00:00:00 +0000https://mobiledge.github.io/blog/posts/types-and-functions-are-equivalent/How a type and a function can be equivalent in Swift — declaring the same thing as a struct or as a function returning closures.https://mobiledge.github.io/blog/posts/traversing-an-array-in-reverse/Mon, 04 Aug 2025 00:00:00 +0000https://mobiledge.github.io/blog/posts/traversing-an-array-in-reverse/Iterating a Swift array in reverse: comparing reversed() ranges against stride for clarity and performance.https://mobiledge.github.io/blog/posts/swifts-any-and-some-keywords/Thu, 01 May 2025 00:00:00 +0000https://mobiledge.github.io/blog/posts/swifts-any-and-some-keywords/What Swift’s ‘any’ and ‘some’ keywords actually do under the hood, and when to reach for each.https://mobiledge.github.io/blog/posts/fuctional-prefix-sum-in-swift/Sat, 26 Apr 2025 00:00:00 +0000https://mobiledge.github.io/blog/posts/fuctional-prefix-sum-in-swift/Computing a prefix sum in Swift functionally with reduce(into:), compared to a plain loop.https://mobiledge.github.io/blog/posts/neighbors-are-important/Sun, 13 Apr 2025 00:00:00 +0000https://mobiledge.github.io/blog/posts/neighbors-are-important/Why getting along with the neighbors next to you matters more than ideological closeness with people far away.https://mobiledge.github.io/blog/posts/simple-is-hard/Fri, 31 May 2024 00:00:00 +0000https://mobiledge.github.io/blog/posts/simple-is-hard/Why writing simple, obvious code is harder, and more valuable, than writing clever, complex code.https://mobiledge.github.io/blog/posts/dissatisfaction-by-design/Thu, 30 May 2024 00:00:00 +0000https://mobiledge.github.io/blog/posts/dissatisfaction-by-design/A short reflection on dissatisfaction as a constant feature of life, seen through a Buddhist lens.https://mobiledge.github.io/blog/posts/the-checkbox-conundrum/Mon, 29 Apr 2024 00:00:00 +0000https://mobiledge.github.io/blog/posts/the-checkbox-conundrum/The easily-missed App Store Connect checkbox that lets organization developers run apps on devices.https://mobiledge.github.io/blog/posts/swiftui-foreach-range-weirdness/Tue, 25 Apr 2023 00:00:00 +0000https://mobiledge.github.io/blog/posts/swiftui-foreach-range-weirdness/Why SwiftUI’s ForEach accepts a constant integer range without an id but warns on a non-constant one.https://mobiledge.github.io/blog/posts/grouped-subviews-for-accessible-collection-view-cells/Tue, 11 Apr 2023 00:00:00 +0000https://mobiledge.github.io/blog/posts/grouped-subviews-for-accessible-collection-view-cells/How to make a custom UICollectionViewCell read as a single VoiceOver element by grouping its subviews.