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New posts in scala

Dropping columns by data type in Scala Spark

scala apache-spark

Spark: unpersist RDDs for which I have lost the reference

scala apache-spark

How do I extract a Future[String] from an akka Source[ByteString, _]?

scala akka akka-http akka-stream

Workaround for importing spark implicits everywhere

scala apache-spark spark-dataframe apache-spark-2.0 implicits

Can Flink be used with Kotlin?

scala kotlin apache-flink flink-streaming bigdata

sbt: How do I resolve Maven dependencies that uses Maven properties

scala maven sbt

How to pass Java_opts before an executable to entrypoint in dockerfile?

scala docker dockerfile ammonite

Mocking a method which returns an fs2.Stream

scala mockito fs2

StackOverflowError when operating with a large number of columns in Spark

scala apache-spark mapreduce spark-dataframe stack-overflow

How to write a Dataset to Kafka topic?

scala apache-spark apache-kafka apache-spark-sql

Spark csv reading speed is very slow although I increased the number of nodes

scala csv apache-spark hadoop google-compute-engine

Group by column "grp" and compress DataFrame - (take last not null value for each column ordering by column "ord")

scala apache-spark aggregate-functions aggregation

Chaining function in Scala using dot notation

scala pipe-forward-operator

How to create function which would make flat List from arbitrarily deeply nested lists?

scala shapeless

How to require multiple interfaces in F# when a parameter is an object type?

scala f#

How to generate a class in Dotty with macro?

scala annotations metaprogramming scala-macros dotty

Scala lift framework, ajax form that submits multiple values?

ajax scala lift ajax-forms

Scala: Suggestion for an idea for a hands on session

scala functional-programming

How to make Scala's immutable collections hold immutable objects

scala functional-programming immutability scala-collections

scala way to define functions accepting a List of different numeric types

scala scala-2.8 function-parameter
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