Just published a beginner-friendly blog post on dotnet exploring the use of C# nullability analysis and the !, ?, ??, and ??= operators.
@jeffhandley thank you! I'd been meaning to write it for awhile for my grads and caught the writing bug after finishing my user group talk the other night.
Thanks. I am actually very bad at ising operators than weren't part of the original C and C++ syntax. I have the same problem with #javascript.