22 Answered Questions
[SOLVED] What does an exclamation mark mean in the Swift language?
- 2014-06-03 14:52:26
- Troy
- 135652 View
- 497 Score
- 22 Answer
- Tags: swift optional forced-unwrapping
0 Answered Questions
[SOLVED] How to deal with "Fatal error: unexpectedly found nil while unwrapping an Optional value."
- 2016-02-28 14:37:24
- Duncan C
- 623 View
- 1 Score
- 0 Answer
- Tags: swift optional forced-unwrapping
2 Answered Questions
[SOLVED] How is a return value of AnyObject! different from AnyObject
- 2014-06-05 13:05:11
- Craig Otis
- 3206 View
- 3 Score
- 2 Answer
- Tags: swift forced-unwrapping
3 Answered Questions
[SOLVED] Difference between optional and forced unwrapping
- 2015-02-23 00:46:45
- andyPaul
- 839 View
- 0 Score
- 3 Answer
- Tags: swift optional forced-unwrapping
1 Answered Questions
[SOLVED] Swift Optionals - Different ways of unwrapping
- 2015-01-02 14:32:54
- Nilzone-
- 511 View
- 2 Score
- 1 Answer
- Tags: ios swift optional forced-unwrapping
1 Answered Questions
[SOLVED] What is the difference when change to use optional chaining replace forced unwrapping in swift?
- 2015-05-19 10:58:05
- zgjie
- 91 View
- 1 Score
- 1 Answer
- Tags: swift forced-unwrapping optional-chaining
2 Answered Questions
[SOLVED] Why does Swift 2 favor forced unwrap over optionals?
- 2015-12-29 02:52:46
- 4thSpace
- 564 View
- 0 Score
- 2 Answer
- Tags: ios swift2 xcode7 optional-values forced-unwrapping
3 Answered Questions
[SOLVED] Difference between Force Unwrapping Optionals and Implicitly Unwrapped Optionals
- 2016-08-07 18:59:24
- SLN
- 7825 View
- 19 Score
- 3 Answer
- Tags: swift optional forced-unwrapping
2 Answered Questions
[SOLVED] Purpose of forced unwrapping
- 2014-08-15 10:16:28
- AncAinu
- 896 View
- 5 Score
- 2 Answer
- Tags: swift forced-unwrapping
1 Answered Questions
Early return/golden path in Swift
- 2014-08-25 11:17:15
- hpique
- 1953 View
- 4 Score
- 1 Answer
- Tags: coding-style swift optional forced-unwrapping
1 Answered Questions
[SOLVED] How to avoid Firebase fatal error: unexpectedly found nil while unwrapping an Optional value?
- 2016-04-12 05:19:35
- Nishant Roy
- 2419 View
- 1 Score
- 1 Answer
- Tags: ios swift firebase xcode7.3 forced-unwrapping
2 Answered Questions
[SOLVED] How to understand `!` and `?` in swift?
- 2017-03-24 08:40:17
- Henson Fang
- 218 View
- 1 Score
- 2 Answer
- Tags: swift syntax optional forced-unwrapping
1 Answered Questions
[SOLVED] Why using implicit unwrap or force unwrap letting the app crash at some stage not beneficial?
- 2018-06-15 04:31:25
- Tony Lin
- 138 View
- 1 Score
- 1 Answer
- Tags: swift optional xctest unwrap forced-unwrapping
1 Answered Questions
[SOLVED] When should you use assertions and preconditions and when you can use guard statements, forced unwrapping and error handling?
- 2017-02-24 15:48:42
- Honey
- 358 View
- -2 Score
- 1 Answer
- Tags: swift debugging error-handling assertions forced-unwrapping