Grzegorz R. Kulesza
@GregCoolShade
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#iOS developer specializing in #Swift. Passionate about understanding how things work. Enthusiast of fast typing and juggling.
Poland
Joined June 2022
Despite being an Apple fan, I absolutely love his reviews of Apple conferences:.
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★★★★☆ Swift CoreTransferable challenge! 🔐 When sharing this SecretMessage, which representation takes precedence? Dive into TransferRepresentation visibility! #SwiftProgramming #iOSDev #SwiftKeyword 18/216
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★★★☆☆ Swift puzzler! 🧩 What's the output of this code? Dive into closures and asynchronous execution. Can you crack it? #SwiftProgramming #CodingChallenge #SwiftKeyword 17/216
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★☆☆☆☆ Can you solve this Swift puzzle with a closure (block)? Guess the output of the function with a closure! #Swift #iOSDev #CodingChallenge #SwiftKeyword 16/216
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★★★☆☆ Can you solve this Swift puzzle showing the difference between `self` and `Self`? Guess the output! #Swift #iOSDev #CodingChallenge #SwiftKeyword 14-15/216
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★☆☆☆☆ Can you solve this Swift puzzle using `@available` and `introduced`? Guess what happens on different iOS versions! #Swift #iOSDev #CodingChallenge #SwiftKeyword 14/216
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🔋 Battery: Adjust charge limits & disable background processes. 🔒 Privacy: Limit app permissions & data sharing. 📶 Data: Disable background refresh & auto updates. Optimize your iPhone! 📱💡 #iOS18 #iPhoneTips .🔗 [Video]( by @payetteforward.
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★★☆☆☆ Can you solve this Swift puzzle with a custom operator? Guess the output when using a custom `+*` operator! #Swift #iOSDev #CodingChallenge 13/216
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★☆☆☆☆ Can you solve this Swift puzzle using `reverse`? Guess the output after reversing and mapping an array! #Swift #iOSDev #CodingChallenge #SwiftKeyword 12/216
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★★☆☆☆ Can you figure out what happens when a function is obsoleted in Swift? Test your knowledge! #Swift #iOSDev #CodingChallenge #SwiftKeyword 11/216
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★☆☆☆☆ Can you guess what happens with version-specific features in Swift? Test your skills with this puzzle! #Swift #iOSDev #CodingChallenge #SwiftKeyword 10/216
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★★☆☆☆ Test your async skills! Can you guess the output of this Swift async/await puzzle? #Swift #iOSDev #AsyncAwait #CodingChallenge #SwiftKeywords 9/216
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★☆☆☆☆ Can you solve this Swift puzzle using the repeat-while loop? Guess the output! #Swift #iOSDev #CodingChallenge #SwiftKeywords 8/216
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I analyzed over 200 iOS job offers from August to September 2024 across Europe, especially in Poland, focused on mid to senior-level roles. The most in-demand skills: Swift, Git, UIKit, REST APIs, SwiftUI, and MVVM. #iOSDev #Swift #TechJobs #Poland #MobileDevelopment
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★★☆☆☆ Can you solve this Swift puzzle using the extension keyword? Guess the output! #Swift #iOSDev #CodingChallenge #SwiftKeywords 7/216
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★★☆☆☆ Can you figure out the output of this Swift puzzle using the @convention(c) attribute? #Swift #iOSDev #CodingChallenge #SwiftLearning #SwiftKeywords 6/216
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★★☆☆☆ Can you figure out the output of this Swift puzzle using convenience initializers? #Swift #iOSDev #CodingChallenge #SwiftLearning #SwiftKeywords 5/216
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