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New posts in optional
Facing NullPointerException while using Optional
Oct 31, 2022
java
nullpointerexception
java-8
optional
Optional<String> map function returns null
Nov 10, 2022
java
java-8
refactoring
optional
optional-parameters
Print result of IntStream average
Sep 12, 2022
java
java-8
java-stream
optional
Sorting array of custom objects based on optional string property in Swift
Aug 08, 2022
swift
string
sorting
optional
option-type
How to handle logging of null values in a Java Optional chain
Jul 04, 2022
java
optional
Writing Javadoc for return-type 'Optional<T>'
Nov 09, 2022
java
return
javadoc
optional
return-type
Spring injection with Java's Optional
Sep 14, 2022
java
spring
optional
option-type
How can I make VSCode maintain proper syntax highlighting for .JS files after using Elvis (?) operator?
Oct 19, 2022
javascript
visual-studio-code
babeljs
optional
swift, optional unwrapping, reversing if condition
Apr 18, 2022
swift
error-handling
optional
option-type
Swift optional initialisation
Sep 07, 2022
swift
initialization
init
optional
optional-variables
What are the advantages/use cases of optional patterns introduced in swift 2?
Nov 19, 2022
swift
swift2
switch-statement
pattern-matching
optional
nil in an optional type, what exactly is behind it? what it looks like in the memory?
May 20, 2022
swift
class
pass-by-reference
optional
FreeMarker Java 8 Optional value support
Nov 03, 2022
java-8
freemarker
optional
Convert try to option without losing error information in Scala
Nov 03, 2022
scala
try-catch
optional
scala-2.11
Best way to check non-optional values for nil in Swift
Aug 27, 2022
objective-c
swift
null
optional
nullable
Constraint on std::optional's forwarding reference constructor
Nov 01, 2019
c++
overloading
optional
c++17
Stream returns object only if first element of list is equal
Jun 27, 2022
java
search
java-8
java-stream
optional
Stream.findFirst different than Optional.of?
Aug 06, 2022
java
java-stream
optional
Difference between Java Optional and Scala Option
Sep 08, 2022
java
scala
optional
scala-option
Java 8 extract first key from matching value in a Map
Sep 06, 2022
java
lambda
java-8
java-stream
optional
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