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New posts in scala-collections
Why collect with pattern match cannot narrow a specific class?
Apr 25, 2022
scala
pattern-matching
type-inference
scala-collections
scala-compiler
Why does Scala's indexOf (in List etc) return Int instead of Option[Int]?
May 03, 2021
scala
scala-collections
indexof
standard-library
api-design
best scala idiom for find & return
May 11, 2019
scala
scala-collections
How do you stop building an Option[Collection] upon reaching the first None?
Oct 23, 2022
scala
monads
scala-collections
optional
scala-option
Why stream fold operation throws Out of memory exception?
Jul 13, 2018
scala
scala-collections
How can I break a collection into batches?
Jul 06, 2020
scala
scala-collections
Casting java.util.LinkedHashMap to scala.collection.mutable.Map
May 01, 2022
scala
scala-collections
Multi-key Map in Scala
Jun 21, 2022
scala
map
hashmap
key
scala-collections
Given an element in a sequence, how to get the previous element?
Mar 22, 2022
scala
scala-collections
Scala: good way to keep pairs of strings
Feb 13, 2022
scala
map
set
scala-collections
Merging Maps using `aggregate`
Nov 14, 2022
scala
map
parallel-processing
aggregate
scala-collections
Generic type parameters for conversion to parallel collection
May 22, 2019
scala
generics
types
type-inference
scala-collections
How to find the size of an object in scala?
Oct 23, 2022
scala
scala-collections
scalaz
How to convert an untyped java.util.List to a Scala 2.8 Buffer
Jan 12, 2022
scala
scala-2.8
scala-collections
collection.mutable.OpenHashMap vs collection.mutable.HashMap
Jul 17, 2020
scala
scala-collections
scala 2.8 collections inconsistency?
Dec 30, 2020
scala
scala-collections
scala-2.8
split a stream in many
Sep 24, 2022
scala
scala-collections
Why is TraversableOnce.toSeq returning a Stream?
Aug 19, 2021
scala
scala-collections
Scala: transform a collection, yielding 0..many elements on each iteration
Nov 07, 2017
scala
functional-programming
scala-collections
Spark DataFrame not respecting schema and considering everything as String
Jul 12, 2020
scala
apache-spark
apache-spark-sql
apache-spark-mllib
scala-collections
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