collections - Scala: List drop first n empty items -
i have list:
val arr = array("", "", "a", "b", "")
i want apply method on arr
, such output is:
array("a", "b", "")
it's just
arr.dropwhile(_.isempty)
i have list:
val arr = array("", "", "a", "b", "")
i want apply method on arr
, such output is:
array("a", "b", "")
it's just
arr.dropwhile(_.isempty)
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