JSON, Excel and Apache Arrow files. The DataFrame library works together with Kotlin data classes and hierarchical data schemas by using a Domain Specific Language (DSL). A data frame is a two ...

You can grasp the benefits of data classes by comparing the Java code outlined in Listing 11 to the equivalent Kotlin code in Listing 12. Using methods generated by Eclipse, the full Java ...

It is not completely obvious from this example, but Kotlin has relaxed Java’s requirement that functions be class members ... and big data applications for Spark are often written in Scala.

Google announced "first-class" support for Kotlin in 2017, and since then ... Finder app that gets data from a live server on the internet. SEE: Microsoft's TypeScript makes programming ...