Option
Everything on SkillVeris tagged Option — collected across the glossary, study notes, blog, and cheat sheets.
4 resources across 1 library
Study Notes(4)
VB.NET Data Types and Option Strict
How VB.NET's built-in data types map to the .NET Framework, the value vs reference type distinction, and how Option Strict and Option Explicit catch type error…
Option Types in F#
Understand F#'s option type as a safe, explicit alternative to null, and how to combine option values with map, bind, and defaultValue.
Option and Null Safety
Learn how Scala's Option[T] replaces null with a compiler-checked container type, covering map/flatMap/getOrElse, for-comprehensions, and safe Java interop.
The Option Type in Rust
Understand how Rust's Option<T> enum replaces null to represent optional values safely.