Experience Swift 6 migration in action as we update an existing sample app. Learn how to migrate incrementally, module by module, and how the compiler helps you identify code that’s at risk of data races. Discover different techniques for ensuring clear isolation boundaries and eliminating concurrent access to shared mutable state. Discuss this video on the Apple Developer Forums: https://developer.apple.com/forums/topics/programming-languages-topic?cid=yt-w-0011 Explore related documentation, sample code, and more: Swift 6 Migration Guide: https://www.swift.org/migration/documentation/migrationguide/ Updating an app to use strict concurrency: https://developer.apple.com/documentation/Swift/updating-an-app-to-use-strict-concurrency Swift concurrency: Update a sample app: https://developer.apple.com/videos/play/wwdc2021/10194 00:00 - Introduction 00:33 - The Coffee Tracker app 00:45 - Review the refactor from WWDC21 03:20 - Swift 6 and data-race safety 04:40 - Swift 6 migration in practice 07:26 - The strategy 08:53 - Adopting concurrency features 11:05 - Enabling complete checking in the watch extension 13:05 - Shared mutable state in global variables 17:04 - Shared mutable state in global instances and functions 19:29 - Delegate callbacks and concurrency 23:40 - Guaranteeing data-race safety with code you don’t maintain 25:51 - Enabling the Swift 6 language mode in the watch extension 26:35 - Moving on to CoffeeKit 27:24 - Enabling complete checking in CoffeeKit 27:47 - Common patterns and an incremental strategy 29:55 - Global variables in CoffeeKit 31:05 - Sending an array between actors 33:53 - What if you can’t mark something as Sendable? 35:23 - Enabling the Swift 6 language mode in CoffeeKit 35:59 - Adding a new feature with guaranteed data-race safety 40:43 - Wrap up and the Swift 6 migration guide More Apple Developer resources: Video sessions: https://apple.co/VideoSessions Documentation: https://apple.co/DeveloperDocs Forums: https://apple.co/DeveloperForums App: https://apple.co/DeveloperApp

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可愛すぎるの一言に尽きる最高の新規描き下ろしが登場！ その魅力を余すことなく表現したグッズを発売いたします！

経済産業省は１９日、太陽光など再生可能エネルギーの普及のため電気料金に上乗せしている賦課金について、２０２４年度の標準的な家庭（１カ月の使用量４００キロワット時）の負担額が年間１万６７５２円になると

デジタル庁は、現行のマイナンバーカードの後継にあたる「次期個人番号カード」のデザイン（イメージ）を公開した。券面から性別の記載を省いたほか、色や柄、レイアウトを調整し「日本の国民カードにふさわしい、誰もが持ちたくなる魅力的なデザイン」を実現したという。導入目標時期は2026年。

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