With nullable reference types in F# 9, F# now has a type-safe way to deal with reference types that can have null as a valid value.

A sneak peek at upcoming C# 11 preview features drew some developer ire, especially on parameter null checking. Microsoft this week posted an Early peek at C# 11 features that detailed preview ...

First introduced in .NET 2, very little has changed for Nullable<T> over the last decade and a half, but that looks like it is about to change. Much of the work going into supporting nullable ...

This report is a case study on upgrading a C# 7 class library to C# 8 with nullable reference types. The project used is a collection of MVVM base classes, reflection code, and utility functions.

When working with non-nullable types, I prefer using the BindRequired attribute instead of Required. BindRequired will cause model binding to set the IsValid property to false if no data comes from ...

A nullable value on a MapAttribute set to None gets deserialized to True when the item is retrieved from DynamoDB. Below are sample models and some output showing more detail. Is this a bug or am I ...

Making current reference types Non-nullable is helpful in that it helps prevent variables from inadvertently containing an null value. Nullable and non-nullable reference types For every existing ...