Scala is a general-purpose programming language principally targeting the Java Virtual Machine.
What is the proper way to restart node in elasticsearch? (preferably via the REST API, java API might be ok …
java scala elasticsearchI was thinking about a nice way to convert a List of tuple with duplicate key [("a","b"),("c","d"),("…
scala mapI have a large Excel(xlsx and xls) file with multiple sheet and I need convert it to RDD or …
excel scala apache-spark apache-spark-sql spark-excelIn the last version of scala (2.10.3) REPL, I can type exit to quit from REPL. However, in Scala 2.11.0 this doesn't …
scala scala-2.11I am keen to look into Scala, and have one basic question I cant seem to find an answer to: …
java performance scala memoryI'm writing some Scala code which uses the Apache POI API. I would like to iterate over the rows contained …
java scala collections scala-java-interopIn Java, reading environment variables is done with System.getenv(). Is there a way to do this in Scala?
scala environment-variablesThis is not about command-line compiler options. How do I programmatically obtain the Scala version inside code? Alternatively, where does …
scala versionSay, I have a sequence of strings as an input and I want to get a new immutable Seq which …
list scala seq