Generator-Function in C# - What does yield do?

Since the introduction of C# 2.0 we have the yield keyword with in combination with the IEnumerable<T> type works as a generator function. We can return elements one by one.

But how does that thing work internally? And what does it have to do with async / await?

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9/6/2021
2 minute read

IEnumerable vs IQueryable - What's the difference

.NET brings two types which seem very similiar

IEnumerable
IQueryable

What is the difference? Most are familiar with using IQueryable when we want to go to the database and back. But why not using IEnumerable?

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