What is the difference between weak and unowned?

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Does copy increase retain count?

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What is difference between datasource and delegate?

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What is m file?

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What is retain count?

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Why is objective c used?

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What is a class in xcode?

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What is main storyboard?

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Can objective c run on windows?

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What is m script in matlab?

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How do I create a bridging header file?

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Is objective c the same as c sharp?

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Can a protocol have properties?

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What is .m file in objective c?

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Is swift or objective c better?

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