--- Dan Bron <[EMAIL PROTECTED]> wrote:
> Raul suggested:
>
> > GetPrices=:(0 :0)&(4 :0)
>
> I would warn you away from this pattern if you use or intend to use the J
> debugging facilities.
> The dyad within the monad GetPrice is anonymous, and consequently atomic from
> the J debugger's
> POV; hence undebuggable.
>
> That said, I've found this a useful idiom in many cases.
That's true, moreover an even more benign pattern
of default left argument
v=: xx&$: : (4 : 0)
...
is perilous for debugging or further linear representation.
So the best approach is, keep it simple.
There is more in JHP "examples" of SQL builders
and HTML snippet builders using explicit definitions.
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