C# Minute

Quick answers to the C# questions that trip people up, one episode at a time.

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What does the field keyword do in a property?

Why can a Span<T> never live on the heap?

What does ConfigureAwait(false) actually do?

Why should you avoid async void?

What does yield return compile into?

Why does foreach over a List<T> not allocate?

How do records implement equality?

Does string? change anything at runtime?

What happens when an int overflows in C#?

Why do lambdas in a for loop all see the same value?