Welcome to tutel.me
Next Page 2

22 Answered Questions

[SOLVED] What does an exclamation mark mean in the Swift language?

0 Answered Questions

[SOLVED] How to deal with "Fatal error: unexpectedly found nil while unwrapping an Optional value."

2 Answered Questions

[SOLVED] How is a return value of AnyObject! different from AnyObject

3 Answered Questions

[SOLVED] Difference between optional and forced unwrapping

1 Answered Questions

[SOLVED] Swift Optionals - Different ways of unwrapping

1 Answered Questions

[SOLVED] What is the difference when change to use optional chaining replace forced unwrapping in swift?

2 Answered Questions

[SOLVED] Why does Swift 2 favor forced unwrap over optionals?

3 Answered Questions

[SOLVED] Difference between Force Unwrapping Optionals and Implicitly Unwrapped Optionals

2 Answered Questions

[SOLVED] Purpose of forced unwrapping

1 Answered Questions

Early return/golden path in Swift

1 Answered Questions

[SOLVED] How to avoid Firebase fatal error: unexpectedly found nil while unwrapping an Optional value?

2 Answered Questions

[SOLVED] How to understand `!` and `?` in swift?

1 Answered Questions

[SOLVED] Why using implicit unwrap or force unwrap letting the app crash at some stage not beneficial?

1 Answered Questions

[SOLVED] When should you use assertions and preconditions and when you can use guard statements, forced unwrapping and error handling?

Next Page 2