Jolan Rensen

tackled in https://github.com/Kotlin/dataframe/pull/173

Let me add an alternative to this idea. Maybe it is possible to detect the sudden bump when you tap two fingers together or snap them as a way to...

Could you share some examples of what this will do? (`df.toStaticHtml()` can be rendered on GH :) ) Edit: Ah, so basically, you change the receiver so that PivotDsl calls...

Seems specific to your system, I cannot reproduce it. Are you able to run a normal spark project? Without notebooks?

As mentioned here https://github.com/Kotlin/dataframe/issues/543, some functions like `median(ints)` might result in an unexpectedly rounded `Int` in return. It might be better to let all functions return `Double` and then handle...

Hi, our [Arrow writer](https://github.com/Kotlin/dataframe/blob/master/dataframe-arrow/src/main/kotlin/org/jetbrains/kotlinx/dataframe/io/arrowTypesMatching.kt) doesn't currently support such a type, but you could try extend it with a proof of concept yourself to see if it's possible at all :)

@StartedFromTheButton Anyone is free to join :) All the help is welcome, as seen in the [contribution guide](https://github.com/Kotlin/dataframe/blob/master/CONTRIBUTING.md). Of course, the maintainers have the final say in what to merge...

Slightly relevant: We recommend users to use https://github.com/Kotlin/dataframe/blob/master/core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/enum.kt whenever they use enums for easier String->Enum and Enum->String conversions in DF. If it's relevant for you, try to incorporate it :).

@ian-k I took the liberty of refactoring your example a bit so it's clearer how it works :). Thanks for sharing!

Sounds like a good idea! We might need a test with an `ArrowArrayStreamReader` though, to make sure it works as expected.