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New posts in scala-option
Compact syntax for get head of list as Option
Sep 20, 2019
scala
scala-option
In what way is Scala's Option fold a catamorphism?
Jun 15, 2022
scala
category-theory
scala-option
catamorphism
recursion-schemes
Nested Scala matchers why Some(Some(1),1) can't match?
Nov 10, 2022
scala
pattern-matching
case
scala-option
extractor
Lazily coalesce Options in Scala
Oct 22, 2021
scala
lazy-evaluation
scala-option
coalescing
Using Option all over the place feels a bit awkward. Am I doing something wrong?
Jun 04, 2017
scala
scala-option
Method call with option value or default parameter in Scala
Sep 16, 2022
scala
default
higher-order-functions
scala-option
Handle Scala Option idiomatically
Apr 21, 2022
scala
scala-option
Why does the Option's orNull method have this superfluous implicit argument?
Apr 22, 2022
scala
parameters
implicit
scala-option
Proper way to construct Option object: Option(value) vs Some(value)
May 20, 2019
scala
scala-option
How can I reverse of flow of Option Monad?
Aug 08, 2022
scala
scala-option
Examples of using some Scala Option methods
Nov 15, 2022
scala
scala-option
Scala for comprehension with future and options
Nov 07, 2022
scala
future
for-comprehension
scala-option
Which Scala methods return null instead of an Option and why?
Jun 27, 2019
scala
methods
null
standard-library
scala-option
Is there a ruby equivalent to the Scala Option?
Apr 03, 2022
ruby
scala
scala-option
Any way to access the type of a Scala Option declaration at runtime using reflection?
Sep 14, 2022
scala
reflection
types
parameterized
scala-option
Why does Option require explicit toList inside for loops?
Dec 09, 2021
scala
scala-option
When should I use Option.empty[A] and when should I use None in Scala?
Oct 18, 2022
scala
scala-option
Scala: map with two or more Options
Aug 04, 2022
scala
scala-option
Better to return None or throw an exception when fetching URL?
Mar 04, 2021
scala
exception
throw
idioms
scala-option
How do I convert an option tuple to a tuple of options in Scala?
Sep 05, 2022
scala
tuples
scala-option
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