Tagged “error-handling”

Concept

Null Safety in Kotlin

A type system that distinguishes nullable from non-nullable references to eliminate most null-pointer exceptions.

Concept

Optionals in Swift

A type-level way to represent the presence or absence of a value, forcing you to handle nil explicitly.

How-to

Parse JSON in Kotlin

Decode JSON into data classes using the kotlinx.serialization library.

How-to

Parse JSON in Python

Convert a JSON string into Python dicts and lists with the standard-library json module.

How-to

Parse JSON in Swift

Decode JSON into strongly typed Swift structs with JSONDecoder and the Codable protocol.