delegates 268

  1. Why would you use Expression<Func<T>> rather than Func<T>?
  2. How do I create delegates in Objective-C?
  3. Func vs. Action vs. Predicate
  4. Pass Method as Parameter using C#
  5. How can I make a weak protocol reference in 'pure' Swift (w/o @objc)
  6. when & why to use delegates?
  7. What are the differences between delegates and events?
  8. Unsubscribe anonymous method in C#
  9. Why are Objective-C delegates usually given the property assign instead of retain?
  10. Java Delegates?
  11. What's the best way to communicate between view controllers?
  12. delegate keyword vs. lambda notation
  13. Uses of Action delegate in C#
  14. How do I set up a simple delegate to communicate between two view controllers?
  15. How can I clear event subscriptions in C#?
  16. Wrap a delegate in an IEqualityComparer
  17. Super-simple example of C# observer/observable with delegates
  18. Why can't an anonymous method be assigned to var?
  19. Why must a lambda expression be cast when supplied as a plain Delegate parameter
  20. Delegates in swift?
  21. Delegates: Predicate Action Func
  22. What is a C++ delegate?
  23. When would you use delegates in C#?
  24. Wrapping StopWatch timing with a delegate or lambda?
  25. Difference between events and delegates and its respective applications
  26. “Delegate subtraction has unpredictable result” in ReSharper/C#?
  27. Where do I use delegates?
  28. Is there a downside to adding an anonymous empty delegate on event declaration?
  29. C# Generics won't allow Delegate Type Constraints
  30. C#: Difference between ' += anEvent' and ' += new EventHandler(anEvent)'
  31. Create empty C# event handlers automatically
  32. How to correctly unregister an event handler
  33. Is EndInvoke() optional, sort-of optional, or definitely not optional?
  34. How to create an asynchronous method
  35. Checking to see if an optional protocol method has been implemented
  36. Can I get the signature of a C# delegate by its type?
  37. How does a delegate work in objective-C?
  38. Why does trying to understand delegates feel like trying to understand the nature of the universe?
  39. Are delegates and callbacks the same or similar?
  40. Difference between @Delegate, @Mixin and Traits in Groovy?
  41. Cannot assign a value of type ViewController to a value of type UITextFieldDelegate?
  42. How do you declare a Predicate Delegate inline?
  43. How do C# Events work behind the scenes?
  44. List<object>.RemoveAll - How to create an appropriate Predicate
  45. Compiler generated incorrect code for anonymous methods
  46. How do i exit a List<string>.ForEach loop when using an anonymous delegate?
  47. C# Dynamic Event Subscription
  48. iPhone - UIImagePickerControllerDelegate inheritance
  49. Return a value from an Event — is there a Good Practice for this?
  50. Active Record with Delegate and conditions