Abstract method to return the value of this variable.
Abstract method to return the value of this variable.
Value comparisons (as distinct from variable pointer equality)
Value comparisons (as distinct from variable pointer equality)
(Changed in version 2.9.0) The behavior of scanRight
has changed. The previous behavior can be reproduced with scanRight.reverse.
(Changed in version 2.9.0) transpose
throws an IllegalArgumentException
if collections are not uniformly sized.
An abstract variable whose value is a Seq[E]. Note that this trait itself does not actually inherit from Seq[E] because Seq defines "equals" based on same contents, but all variables must have equals based on identity.