Andrew L. Jaffee @iosbrain
Published author, software engineer & designer, now specializing in iOS app dev in Objective-C & Swift; also strong in C#, C++, HTML5, CSS3, JavaScript, jQuery. Minnesota, USA Joined January 2017-
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#SwiftUI's #NavigationView struct has been deprecated in favor of the #NavigationStack struct, and the language transition has not been handled elegantly. So I wrote a tutorial on how to use a NavigationStack in concert with a #Button. iosbrain.com/blog/2023/06/0…
tinyurl.com/mwaznrrp Wouldn’t it be nice if you could just get a list of available macOS versions, select the one you want, have that macOS installer app download to your /Applications folder, and then you can run that installer whenever you’re ready? #xcode #terminal
SwiftUI Animation Basics: Building a Loading Indicator appcoda.com/swiftui-animat… via @AppCodaMobile
Back to writing tutorials after filling in as an iOS Team Lead at one of the U.S.'s top #Financial institutions. Join me @AppCodaMobile for a discussion of the merits of beefing up your Git flow with merge/pull requests: appcoda.com/git-pull-reque…
Back to writing tutorials after filling in as an iOS Team Lead at one of the U.S.'s top #Financial institutions. Join me @AppCodaMobile for a discussion of the merits of beefing up your Git flow with merge/pull requests: appcoda.com/git-pull-reque…
How to use the #Swift 4.2 Timer class in #Xcode 10 to repeatedly perform a simple task, every second, for 60 seconds -- AND update the UI on each "tick." Then how to animate with a timer. iosbrain.com/blog/2018/10/3… #iosdev #iOS12
Thanks for sharing my article!
Thanks for sharing my article!
Thanks for mentioning my article!
Find out how to get around #macOS 10.14 (#macOSMojave) installation problems (iosbrain.com/blog/2018/08/2…) -- and then how to keep #macOSMojave from freezing up (iosbrain.com/blog/2018/10/2…).
Thanks for mentioning my article!
Thanks for the shout-out, Chris!
A seemingly bizarre error message led me to heavy-duty problem solving, revelations about how #Swift #Swiftlang works, and the fact that the TYPE for implicitly unwrapped optionals (!) has been abolished in version 4.2. #iOS #Xcode iosbrain.com/blog/2018/10/2…
Thanks for mentioning my #Swift tutorials on iosbrain.com and appcoda.com
Thanks for mentioning my #Swift tutorials on iosbrain.com and appcoda.com
Thanks @jeronimosanchez, #Swift #SwiftLang #softwaredevelopment
Thanks, @flawlessappio, for mentioning my tutorials on #design #patterns #designpatterns in #Swift #SwiftLang. I intend to write #protocol oriented versions of all GoF design patterns, plus a few more (#MVC #MVVM) at iosbrain.com and appcoda.com
#Classes and #OOP are not going away, and one way to mitigate unintended mutation in #Swift #SwiftLang #Reference #Semantics is to add a copy constructor/initializer to each of your classes iosbrain.com/blog/2018/09/2…
Knowing the difference between the #Swift #SwiftLang "Self" (capital "S") and "self" (lowercase "s") is essential, especially for #ProtocolOrientedProgramming #POP #SwiftProtocols iosbrain.com/blog/2018/09/2…
Thanks for mentioning my tutorial on a generic #Swift doubly linked list, capable of storing collections of any built-in or custom type, and a step towards #GenericProgramming #Software #Softwaredevelopment

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