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Since Microsoft rebuilt the C# compiler into what is now the Roslyn compiler, the language teams’ feature implementation speed has been phenomenal, they are cranking features out in record time. Pro C# 7: With .NET and .NET Core Microsoft is committed to continuously update the C# language. They have even given us incremental updates of features that were not yet ready for the major versions release date and subsequently added it in minor language updates, such as C# 7.1, 7.2 and 7.3.
Back in 2012, Microsoft released C# 5 with a handful of new features, one being ‘async/await’. At the company I work for, we bypassed this new feature completely, and judging by what I’ve read online, we’re not alone! However, I’m finding that more and more projects I see on GitHub are using it, and there’s generally a lot of buzz around it, and it’s widely regarded as one of the best recent features in C#.
The following are few tips and tricks for working with async in C#. This is as much a reference for myself as anyone else, but I figured it would probably useful for others as well.
In this post I describe a characteristic about GetHashCode() that was new to me until I was bitten by it recently - that calling GetHashCode() on a string gives a different value each time you run the program in .NET Core!