alias for concat
alias for concat
alias for foldLeft
alias for foldLeft
alias for foldRight
alias for foldRight
Returns f applied to contents if non-empty, otherwise the zero of B.
Returns f applied to contents if non-empty, otherwise the zero of B.
All of the Bs, in order, and the final C acquired by a stateful left fold over as.
All of the Bs, in order, and the final C acquired by a stateful left fold over as.
All of the Bs, in order as-wise, and the final C acquired by a stateful right fold over as.
All of the Bs, in order as-wise, and the final C acquired by a stateful right fold over as.
Unlike stdlib's version, this is total and simply ignores indices that are out of range
Unlike stdlib's version, this is total and simply ignores indices that are out of range