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• Function Array<Optional<T>> -> Optional<Array<T>>
• Checksum and XOR in Swift
• ios9 - Issues with cropping CVImageBuffer
• Creating a generic singleton
• Converting NSData to Integer in Swift
• RxJava Observable and Subscriber for skipping exception?
• UIViewController extension to instantiate from storyboard
• Create and import swift framework
• How to create a CMBlockBufferRef from NSData
• Combine RxSwift timer and interval observables into a single observable with completion