Dot Net What Not Posts

I’ve been trying to write functional code for some time now, and still have the feeling that I’m not doing it correctly, especially when seemingly simple things don’t work. Having bumped into one specific issue over and over again, I decided to try and sort it out once and for all. Imagine a stupidly simple API endpoint that take a float, and returns the square root doubled. I have helper functions as follows… My API endpoint returns a string of the form “Result: 23.3” if successful, or an error if not. I wire these together as follows… This works as expected. Obviously, my real code would have more from clauses than this, but I’m trying to keep this simple. Now, suppose (which is more realistic) the helper functions were async, then I would need to modify my endpoint to look like this… Again, all works. However, now in the case…