Is there a good resource for understanding the usa...

# announcements

[Hullaballoonatic]

Is there a good resource for understanding the usage differences between List and Array in Kotlin? Or Array<Double> and DoubleArray? Meaning when should you use one or the other, not what they literally are in terms of blocks of memory or the like.

[Leon Linhart]

Array<Double> is Double[] and DoubleArray is double[]. Prefer the latter whenever possible (i.e. not working with generics).

Also generally speaking, only use Array instead of List for performance sensitive code.

[Ruckus]

When it comes to list vs array, the general rule of thumb is to use a list unless you need an array. If you don't know if you need an array, you likely don't.