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OLE BEGEMANN

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Hi, I’m Ole. I’m a developer from Berlin and co-author of Advanced Swift. Here,
I mainly write about Swift and app development on Apple platforms. More about
me.


RECENT ARTICLES


 1. BUILDING WITH NIGHTLY SWIFT TOOLCHAINS ON MACOS
    
    An overview of the various options you have for selecting the Swift
    toolchain you want to build with, and two caveats to be aware of. More >
    
    March 5, 2024


 2. HOW THE SWIFT COMPILER KNOWS THAT DISPATCHQUEUE.MAIN IMPLIES @MAINACTOR
    
    I found the place in the compiler’s source code where it applies a special
    attribute to DispatchQueue.main.async closures. Plus, a rant about how Xcode
    presents Swift concurrency context to the programmer. More >
    
    February 29, 2024


 3. HOW THE RELATIVE SIZE MODIFIER INTERACTS WITH STACK VIEWS
    
    The relative sizing modifier interacts in an interesting way with stack
    views and other containers that distribute the available space among their
    children. Understanding why can teach us a lot about SwiftUI’s layout
    algorithm. More >
    
    March 24, 2023


 4. WORKING WITH PERCENTAGES IN SWIFTUI LAYOUT
    
    A SwiftUI layout and view modifier for relative sizing. “Make this view 50 %
    of the width of its container”. More >
    
    March 23, 2023


 5. KEYBOARD SHORTCUTS FOR EXPORT UNMODIFIED ORIGINAL IN PHOTOS FOR MAC
    
    A shell script that assigns a keyboard shortcut to the Unmodified Originals
    menu command in Photos on the Mac. More >
    
    March 21, 2023

Older Articles

Ole Begemann

2009–2024

Made in Berlin

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