Title
Author Reply/Views Post time
Remove last item in array of optional images Bogdan Bogdanov 114 2017-08-17 17:41:36
How to handle Optionals in JSPX? Shareil 036 2017-08-17 10:24:01
Can An Allocatable Intent(inout) Argument Be Optional? Ruizhi 2116 2017-08-15 02:04:02
CloudKit nil optional error Andy Lebowitz 2151 2017-08-13 20:02:59
The cost of optional in Swift Khurram Shehzad 1207 2017-08-11 17:57:23
Loop through List of Objects that contain a true Boolean field value using Java 8 Optional<T>, Streamhot S34N 4250 2017-08-11 08:55:47
What does first line of an if let statement used to unwrap an optional in Swift translate to Christian Beecher 3190 2017-08-10 23:21:29
Error when creating a search bar: Initializer for conditional binding must have Option type, not 'String' joshlorschy 1211 2017-08-09 23:26:07
returning java.util.Optional or throw (Checked/Unchecked)exception jason zhang 1226 2017-08-08 23:57:58
Crash when unwrapping optional user426132 1267 2017-08-08 09:52:10
Why is array inferring optional type for implicitly unwrapped elements? [duplicate] Robo Robok 0289 2017-08-06 19:54:42
Optional value in swift 3 Optimised wayhot Jaydeep Vyas 3338 2017-08-06 04:54:57
Why is Java 8 Optional implemented as final, without Some and None hierarchy? Grzegorz Piwowarek 21072 2017-08-05 09:52:08
Can optional<double> be implemented as 8-byte object?hot Tobias Brüll 4482 2017-08-04 15:39:41
Swift How to returning a tuple from a do catch where conditional binding must have optional type? zardon 2352 2017-08-04 13:17:36
Why does xcode want me to make navigationController an optional when I have a default ?? value just after Ilansky Naftali 1348 2017-08-04 09:15:01
Can I actually return from lambda to return from method and break its execution? user2620644 2437 2017-08-03 12:45:49
Return the sum of two optionals or null if at least one of them is absenthot Piotr Aleksander Chmielowski 3493 2017-08-02 14:16:35
Optional In Map Annotation Title (Swift) [duplicate] CoderJ13 0415 2017-08-01 22:17:56
Combine two options [duplicate] St.Antario 0406 2017-08-01 16:30:56
Assert multiple related variables as non-null and not undefined based on a boolean flag Jamie Birch 2438 2017-07-31 14:17:13
Is there an elegant way to initialize and return value of nullable field using Optional Piotr Aleksander Chmielowski 2498 2017-07-31 13:23:54
Swift : If variable a is non-optional then why variable b is an optional? [duplicate] Anand Suthar1987 1479 2017-07-31 11:01:29
Returning null with Optional.orElseGet() and setting response value A Regular Guy 2485 2017-07-31 07:13:55
How to optionally add a comma and whitespace to a capture group? user8383901 2501 2017-07-30 11:11:24
Return Optional value with ?: operator MiP 21197 2017-07-29 13:33:06
Java 8 Optional instead of ifhot Mateusz Sobczak 4665 2017-07-28 11:46:05
What are some intuitions that support calling the Maybe constructor in Haskell “Just”? [closed] vijrox 0604 2017-07-27 22:58:45
How to elegantly emplace optional with const values abergmeier 2547 2017-07-27 20:53:55
Oracle SQL Query optional parameters performance Sreeja 2564 2017-07-27 19:03:43
Optional ifPresent to call an object method Leonardo Alves Machado 1549 2017-07-27 18:16:04
Can I use Optional chaining to give a default value for the property of an optional? Deco 2550 2017-07-27 13:44:22
How to handle exceptions in lambda expressions [duplicate] user 1553 2017-07-27 11:12:38
Calling contains on a list for an optional value in Java?hot Mei 3609 2017-07-26 19:21:01
Swift 3 How to write code with 2 return statements properly? Memex eiei 0567 2017-07-26 16:15:07
Why does the compiler tell me I need to unwrap a Bool (non-optional?) A O 1586 2017-07-25 23:33:00
Swift: Compiler's conversion from type to optional type Boon 1618 2017-07-25 12:07:12
Fatal Error unexpectedly found nil while unwrapping an optional value [Firebase] Jordan Tyner 1613 2017-07-25 05:58:08
Why does `+=` not work with implicitly unwrapped optionals [duplicate] zubair ghori 1637 2017-07-24 20:23:11
Swift unwrapping Optional value by “?” and “!” [duplicate] Dongkun Lee 1636 2017-07-24 05:42:24
Does an std::optional parameter create a copy? Willy Goat 1657 2017-07-23 11:34:17
Unwrapping Optional - Apple Watch Text Input Dylan Murphy 1669 2017-07-22 15:36:00
Unexpected nil while unwrapping an optional [duplicate] AJ Bredell 1687 2017-07-22 05:38:38
How do I convert this label.text to an Integer so that the integer does not return nil? [duplicate] Tom 0679 2017-07-21 21:08:30
Optional type in R language Lovy 1683 2017-07-21 10:33:59
express post url or with optional parameters in between Sam 0703 2017-07-20 06:37:53
F# - Same Function With Different Parameters matekus 1759 2017-07-19 17:35:12
why optional appears when forming a string from an Int [duplicate] quanguyen 2738 2017-07-19 10:32:00
Optional binding and the as? operator [duplicate] superpuccio 0741 2017-07-19 09:38:15
Should I set my Strings to Nil or Empty?hot Deco 3782 2017-07-19 09:28:58
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