Optimizing Swift Performance – WWDC15

WWDC15Hear from the experts about how you can write faster Swift code and use Instruments to identify performance bottlenecks. Dive deep into specific techniques that will help you produce the most efficient code possible.
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Improving Your Existing Apps with Swift – WWDC15

WWDC15See how you can incrementally add Swift into your existing Objective-C codebase and app development workflow. Learn how to leverage Swift’s powerful language features to develop robust applications that are faster to write and easier to maintain.
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Implementing UI Designs in Interface Builder – WWDC15

WWDC15Apps that stand out must be attractive, intuitive, and easy to use. Interface Builder experts will give you the skills to turn your idea into a world class app. Learn to use the new stacks feature, create adaptable interfaces, employ asset catalogs, and design custom UI to build an outstanding app for Mac, iPhone, iPad and Apple Watch.
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Continuous Integration and Code Coverage in Xcode – WWDC15

WWDC15Xcode 7 includes new code coverage features to help you design a powerful test harness for your app. Learn all about coverage along with integration and improvements with Xcode Server.
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Building Better Apps with Value Types in Swift – WWDC15

WWDC15Swift supports rich first-class value types in the form of powerful structs, which provide new ways to architect your apps. Learn about the differences between reference and value types, how value types help you elegantly solve common problems around mutability and thread safety, and discover how Swift’s unique capabilities might change the way you think about abstraction.
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