notebook.community

Edit and run



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%%javascript
beakerx.bar = [23, 48, 55, 100];



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%%scala
beakerx.bar.as[List[Int]].head



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%%scala
val list = beakerx.bar.as[List[Any]]
list.head



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%%scala
beakerx.bar.as[List[Any]](1)



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%%scala
beakerx.bar.as[List[Any]].isEmpty



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%%scala
1 :: beakerx.bar.as[List[Any]]



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%%scala
beakerx.bar.asInstanceOf[List[Any]].head



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%%javascript
beakerx.foo = 11;



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%%scala
beakerx.foo.as[Int] + 1



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%%scala
val cc = beakerx.foo.as[Int] 
cc + 1



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