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Dinesh kumar

@learnSwift_iOS

Dinesh kumar 已轉發

By using the identity operator === you can compare the references pointing to the instances of a class. If these references are pointing to the same instance, the operator returns true. #iosdev #swiftlang

hanning_thomas's tweet image. By using the identity operator ===  you can compare the references pointing to the instances of a class. If these references are pointing to the same instance, the operator returns true. 

#iosdev #swiftlang

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