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New posts in swift4

How to decode a property with type of JSON dictionary in Swift [45] decodable protocol

Aug 15, 2022

json swift swift4 codable

With JSONDecoder in Swift 4, can missing keys use a default value instead of having to be optional properties?

Dec 14, 2021

json swift swift4 codable

Command CompileSwift failed with a nonzero exit code in Xcode 10 [duplicate]

Oct 22, 2022

ios swift xcode swift4 xcode10

warning: 'characters' is deprecated: Please use String or Substring directly

Dec 14, 2021

ios string substring swift4 xcode9.1

How can I use String substring in Swift 4? 'substring(to:)' is deprecated: Please use String slicing subscript with a 'partial range from' operator

Aug 30, 2022

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How do I write dispatch_after GCD in Swift 3, 4, and 5?

Aug 13, 2022

ios swift swift4 grand-central-dispatch swift5

The use of Swift 3 @objc inference in Swift 4 mode is deprecated?

Aug 13, 2022

swift swift4 xcode9-beta

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