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New posts in optional

Swift optionals - Why does var a:Int? a? = 4 return nil

swift optional option-type

Elegant way to check if either value in a Tuple is nil

ios swift tuples optional

Terminology of Optionals in Swift or other languages

swift language-agnostic optional

When should I use optionals and when should I use non-optionals with default values?

swift optional code-structure

Java 8 flatMap + Optional.of doesn't compile

java functional-programming java-8 optional flatmap

F# pattern matching on records with optional fields

f# pattern-matching field record optional

Return non optional value in getter, while allowing optional value in setter

swift setter getter optional

Why does Eclipse Compiler lose fixed type parameter?

eclipse generics java-8 optional type-parameter

std::optional<std::reference_wrapper<T>> - is it OK?

c++ optional c++17 reference-wrapper

What about when the Object inside the option type is destroyed?

delphi optional

Java 8 Mapping multiple optional parameters into a function

java java-8 optional

Java 8 Optional filter only if present

java java-8 optional

'(NSObject, AnyObject)' is not convertible to 'String'

string dictionary swift nsstring optional

if let acting weird when explicitly specifying type

ios swift syntax optional

Why optional constant does not automatically have a default value of nil [duplicate]

swift optional

2 oneOf in json schema: 1 required 1 optional

json schema field optional option-type

Replacing null check with java 8 optional

java lambda java-8 java-stream optional

Returning from Java Optional ifPresent()

java java-8 optional

JPA findBy method always goes to orElseThrow

java spring-boot spring-data-jpa optional findby

Missing argument for closure with optional parameter

parameters closures laravel laravel-4 optional option-type
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