Has to be an oversight when it was added. It is a relatively straight forward but useful listops operator.
On Wednesday, December 23, 2020 at 4:07:55 PM UTC+1 Mark S. wrote: > I worry a bit about the *unique* operator -- why isn't it documented? > > On Wednesday, December 23, 2020 at 6:08:27 AM UTC-8 [email protected] > wrote: > >> @Erwan just for reference, you could also do: >> >> [tag[question]get[answer]unique[]] >> >> On Wednesday, December 23, 2020 at 2:08:18 PM UTC+1 Erwan wrote: >> >>> Perfect! >>> Thank you Eric :) >>> >>> >>> On Wednesday, December 23, 2020 at 12:36:01 PM UTC Eric Shulman wrote: >>> >>>> On Wednesday, December 23, 2020 at 4:16:11 AM UTC-8 Erwan wrote: >>>> >>>>> I'm trying to obtain a list of unique "answers" from a list of >>>>> questions like this: >>>>> <$list filter="[tag[question]get[answer]]"> >>>>> >>>>> </$list> >>>>> >>>> ...there can be several "question" tiddlers with the same answer... >>>>> >>>> I would like to obtain this list but without duplicates. >>>>> >>>> >>>> Use the "each:value[]" filter, like this: >>>> <$list filter="[tag[question]get[answer]each:value[]]"> >>>> >>>> </$list> >>>> >>>> see https://tiddlywiki.com/#each%20Operator for more info. >>>> >>>> enjoy, >>>> -e >>>> >>> -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/a9974031-5fcd-43b3-a59c-4307d3a27261n%40googlegroups.com.
