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New posts in scala
How to disable http port in play framework?
Sep 05, 2022
java
scala
playframework
playframework-2.0
When overriding a trait, why the value is strange?
Nov 19, 2022
scala
traits
How can I get the project path in Scala?
Sep 07, 2022
eclipse
file
scala
io
path
read files recursively from sub directories with spark from s3 or local filesystem
Nov 04, 2017
scala
hadoop
apache-spark
Why I can't use a case object as a polymorphic type
Aug 08, 2019
scala
Scala Case Class Tupled
May 04, 2020
scala
case-class
How to build efficient Kafka broker healthcheck?
Aug 24, 2022
java
scala
apache-kafka
Converting RDD[org.apache.spark.sql.Row] to RDD[org.apache.spark.mllib.linalg.Vector]
Nov 08, 2022
scala
apache-spark
rdd
spark-dataframe
apache-spark-mllib
Converting multiple different columns to Map column with Spark Dataframe scala
Oct 25, 2022
scala
apache-spark
dataframe
apache-spark-sql
Change output filename prefix for DataFrame.write()
Apr 21, 2022
java
scala
apache-spark
apache-spark-sql
mapreduce
SBT Scala Version Warning
Nov 20, 2018
scala
sbt
Scala: How to test methods that call System.exit()?
Oct 02, 2022
scala
unit-testing
sbt
specs2
testability
dataframe Spark scala explode json array
Nov 04, 2022
json
scala
apache-spark
dataframe
apache-spark-sql
Why this Scala code execute two Futures in one thread?
Nov 05, 2022
multithreading
scala
concurrency
How do I get the scalaz IDEA live templates working for the symbolic methods?
Apr 13, 2016
scala
intellij-idea
scalaz
Lexer/parser to generate Scala code from BNF grammar
Jan 05, 2020
scala
parsing
lexer
parser-combinators
How does this recursive List flattening work?
Aug 22, 2018
scala
implicit
Why can't Scala find org.apache.commons.lang package?
Mar 13, 2020
scala
apache-commons
sbt
scala range returns Long instead of Int
Apr 26, 2020
scala
types
Scala: Implicit evidence for class with type parameter
Oct 25, 2022
scala
implicit-conversion
type-parameter
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