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1. Simple square image (Swift) Simple square image (Swift)

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   //Use case: In a context where cropping an image view isn't a viable solution, this function takes an image expressed as binary data and crops it to a square. Quick and dirty.

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   func correctImageDimension(data: Data) -> Data{

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           guard let image = UIImage(data: data) else {return data}

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           let width = image.size.width