Since your requirement is that they be unique, why not just use
addsuffix<program> ?
On Thursday, December 31, 2020 at 9:58:06 AM UTC-8 si wrote:
> Hopefully the title is clear, so there's no need to read the rest of this,
> but here is my specific use case in case it's helpful.
>
> I have added tiddlers that represent keyboard shortcuts for various
> programs that I use. I aim to use TiddlyRemember to memorise them.
>
> So for example I might have a tiddler called "Ctrl + Shift + C" with the
> following fields:
>
> - evernote: Create a new note.
> - chrome: Open the console.
>
> I have generated the flashcards with the following nested list widget:
>
> <$list filter="[tag[Keyboard shortcuts]]" variable="shortcut">
>
> <$list filter="[<shortcut>fields[]] -[[text]] -[[tags]] -[[tmap.id]]
> -[[modified]] -[[created]] -[[title]]" variable="program">
>
> <$macrocall $name=rememberq id={{{ [<shortcut>get[created]] }}}
> question={{{ [<shortcut>get<program>addprefix[Keyboard shortcuts:
> ]addsuffix[ in ]addsuffix<program>] }}}
> answer=<<shortcut>>/>
>
> </$list>
>
> </$list>
>
> The only relevant part here is the "id" field of the macrocall. This needs
> to be unique, but currently it will not always be since I am generating
> multiple cards from the same tiddler. I want to add a suffix that
> increments for each "pass" of the list widget. Something like:
>
> id={{{ [<shortcut>get[created]addsuffix<incremented-variable>] }}}
>
> What would be the best way to approach this?
>
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