optional related issues & queries in StackoverflowXchanger






swift optional chaining - can it fail?

swift optional
Updated April 16, 2019 09:26 AM

Map that returns an Optional

java optional
Updated March 31, 2019 12:26 PM



Uses for Optional

java java-8 optional
Updated March 11, 2019 19:26 PM







Swift optional syntax

swift optional
Updated January 22, 2019 18:26 PM




Validating inputs using Optional

java-8 optional
Updated January 10, 2019 08:26 AM






Swift. Best way to get Int from Int?

swift optional
Updated November 02, 2018 11:26 AM

Convert this null check to java 8 Optional

java-8 optional
Updated October 21, 2018 06:26 AM











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