We recommend upgrading to the latest Safari, Google Chrome, or Firefox. (more…)
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This task tracks issues with Xcode 11 and iOS 13. Both are currently in Beta, with an expected release date sometime in September 2019. Related Issues Supporting Project Catalyst: Running iPad apps... (more…)
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Imagine there’s a parallel universe that’s identical to ours in every way apart from one thing. Route parameters haven’t been invented yet… (more…)
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I've been working with long-term Single Page Applications (SPA) since 2009. When you know an
application has to be maintained for many years you have to approach technology adoption very
carefully. React.js introduced a very interesting approach based on ... (more…)
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We're the engineers behind Khan Academy. We're building a free, world-class education for anyone, anywhere. (more…)
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