[Jprogramming] Where should this be added in NUVOC? it took some time to find it.

[Henry Rich]

That should be a domain error (semiduals make sense only when called 
dyadically).  Fixed for next beta.

Henry Ruich

On 5/23/2021 1:40 PM, greg heil wrote:
> Henry
>
> i run into a crash of J902
> when trying to use
> the semidual with "
> eg, either
>
> d=: |:;"0~i.5
> d=: <"0 [2 3$'abcdef'
>
> used with, either
>
> +:`*: "1 &.(a:`>) d
> +:`*: "0 &.(a:`>) d
>
> cause the crash
>
> ~greg heil
> https//picsrp.github.io
>
> --
>
> from: Henry Rich <henryhrich at gmail.com>
> to: programming at jsoftware.com
> date: May 19, 2021, 8:39 AM
> subject: Re: [Jprogramming] Where should this be added in NUVOC? it
> took some time to find it.
>
> Please fix typos when you find them.  It's a wiki.
>
> --
>
> from: greg heil <gheil.j at gmail.com>
> to: Programming forum <programming at jsoftware.com>
> date: May 19, 2021, 8:32 AM
> subject: Re: [Jprogramming] Where should this be added in NUVOC? it
> took some time to find it.
>
> Henry
>
> wow great
> i did not know
> of this upgrade of
> apply capabilities
> for J!
>
> AFAICT the last line
> of the detail
> has two typos
>
> ~greg heil
> https//picsrp.github.io
>
> --
>
> from: Henry Rich <henryhrich at gmail.com>
> to: programming at jsoftware.com
> date: May 19, 2021, 7:39 AM
>> subject: Re: [Jprogramming] Where should this be added in NUVOC? it took some time to find it.
>> There were some words in Details 1 of
> https://code.jsoftware.com/wiki/Vocabulary/quote ; also buried at the
> end of the first paragraph of that page.  I have added a bit there to
> make it stand out more.
>
>> The real question is How would a programmer answer the question, "How do I apply a different verb to each cell of a noun?"  We intended to have a FAQ for such questions, but I don't know that it ever took off.
> Henry Rich
>
> --
>
> from: R.E. Boss <r.e.boss at outlook.com>
> to: "programming at jsoftware.com" <programming at jsoftware.com>
> date: May 19, 2021, 6:47 AM
>> subject: [Jprogramming] Where should this be added in NUVOC? it took some time to find it.
>> Language addition: gerund"r: the left operand of m"v can now be a cyclic gerund, giving a sequence of verbs to be applied to corresponding cells of the arguments. At long last you can apply a different verb to each cell of a noun. For compatibility with the older uses of m"n, the gerund is recognized only if the ranks v are not all infinite and m is a list of boxes containing a valid gerund. This is an incompatible change only if you used m"n with finite rank and an m that looked like a gerund. In that case, you need to replace m"n with m"_"n.
> R.E Boss
> ----------------------------------------------------------------------
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