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New posts in scala
Transferring object messages between Java app and Scala app via Akka
Oct 24, 2025
java
scala
akka
How to get columns from an org.apache.spark.sql row by name?
Oct 26, 2025
scala
apache-spark
apache-spark-sql
spark-streaming
ConcurrentHashMap[String, AtomicInteger] or ConcurrentHashMap[String, Int] for thread-safe counters?
Oct 25, 2025
scala
concurrency
thread-safety
counter
scala-collections
Play Framework 2.4.1: play.application.loader setting ignored in Test mode
Oct 25, 2025
scala
guice
playframework-2.4
Cannot run Scala file in Intellij
Oct 23, 2025
scala
intellij-idea
How to merge two rows in Spark SQL?
Oct 25, 2025
scala
apache-spark
apache-spark-sql
how to set number of forked JVMs for integration tests?
Oct 24, 2025
scala
sbt
When is semicolon mandatory in scala?
Oct 25, 2025
scala
syntax
semicolon-inference
How do I explain the difference between fold and foldK?
Oct 24, 2025
scala
scala-cats
How to generate strings by regexp in Scala
Oct 25, 2025
regex
scala
Value Class w/ String Inner Type?
Oct 25, 2025
scala
Warning about possible thrown exceptions in Scala
Oct 24, 2025
scala
compiler-warnings
lint
How to convert date format to UTC in Scala?
Oct 24, 2025
java
scala
performance
date
simpledateformat
What does `(...)(...)` mean in Scala code?
Oct 24, 2025
scala
How do I assert that an Option contains something in zio-test?
Oct 24, 2025
scala
zio
zio-test
How to use widgets to pass dynamic column names in Dataframe select statement
Oct 24, 2025
sql
scala
pyspark
databricks
azure-databricks
Using Swagger annotations to document request body of array type
Oct 23, 2025
java
json
scala
swagger
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