swh:1:snp:7c21d1ef6b1a940ffbcf193284a7f8d0c51062e7
Tip revision: fad4edae238e68074be88ed40d315872abb26890 authored by Joshua J. Cogliati on 26 December 2019, 19:22:22 UTC
Adding ucblogo.png from version 6.0
Adding ucblogo.png from version 6.0
Tip revision: fad4eda
butfirsts
BUTFIRSTS list
BFS list
outputs a list containing the BUTFIRST of each member of the input
list. It is an error if any member of the input list is empty or an
array. (The input itself may be empty, in which case the output is
also empty.) This could be written as
to butfirsts :list
output map "butfirst :list
end
but is provided as a primitive in order to speed up the iteration
tools MAP, MAP.SE, and FOREACH.