> On Aug 6, 2017, at 6:16 PM, Jordan Johnson wrote:
>
> Hi all,
>
> I’m writing some music-related code for which I find myself using a lot of
> lookup tables, following the pattern of making an alist or hash table and
> then writing a function that consults the table. I wound up writing a ma
Hi all,
I’m writing some music-related code for which I find myself using a lot of
lookup tables, following the pattern of making an alist or hash table and then
writing a function that consults the table. I wound up writing a macro for this
pattern; one example of its use is:
;; key->fifths :
I've run the Quickstart and find some problems when
I start adding minor forms.
The QuickStart is at https://docs.racket-lang.org/mongodb/Quickstart.html
Here is the QuickStart code:
#lang racket
(require db/mongodb)
(define m (create-mongo))
(define d (make-mongo-db m "awesome-dot-com"))
(curr
And back from the beach ...
So I did observe the opaque error when attempting to run:
raco test test/unpack/extension.rkt
"A" way to clear that error is specify for TR what the procedure does
actually return as opposed to punting to Any. unpack really doesn't return
Any-thing. It returns a fix
Very much hurried and will look at it later ...
1. Don't use (file "xyz.rkt") just change it all to "xyz.rkt". i.e. drop
the (file ).
2. The dir MsgPack.rkt uses invalid chars (assume the '.') so change it to
say "msgpack/"
3. See 1.7.3 Linking and Developing New Packages in Racket Docs.
Run
*bump* I hope bumping is not frowned upon here. I just need to sort this one
last issue out
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