Johnathan Barclay questions

Johnathan Barclay answers

• Can non-asynchronous execution paths return synchronous results in an "async" method
• Join list and single string
• Blazor difference between a lambda callback or a direct callback [closed]
• DateTime.ParseExact returns today if date string and format are set to "General"
• Understanding Semaphores in C#
• Equivalent to Javascript yield* in C# that delegates to another iterator?
• C# 8.0 switch expression based on input type
• 'HttpClient' does not contain a definition for 'GetFromJsonAsync'
• Multiple async-await chaining inside Parallel.ForEach
• Is it possible to implement custom safe cast (using "as" between arbitrary abstract data structures)?