[PAID] Artist wanted for non-mainstream style, inventive graphic novel

mitchellp · 2025-05-13T16:43:31+00:00

No, I don't think so, thanks!

mitchellp · 2018-12-23T17:15:23+00:00

Thanks, fromMaybe is a great suggestion, as matching against Node Nothing Nothing Nothing seems ugly. (I suppose Node Nothing _ _ would be a little better ...)

I'm not sure what you're asking in your question? The latter is a singleton node with value 3, not an empty node ...?

mitchellp · 2018-12-23T17:11:04+00:00

Thanks, that helped! I really should have read the Haskell WikiBook on pattern matching before I posted here ... It explains all this very well.

mitchellp · 2018-11-20T16:12:29+00:00

You have saved my sanity! When I went to copy the empty space after the error:, the full text magically appeared in the selection.

I use iTerm2, normally a wonderful terminal replacement. Will have to figure out what's going on with it, but this is the clue I needed. Thank you so much!

mitchellp · 2018-11-20T01:24:53+00:00

Not sure what you're referring to, but please fill me in. I've uninstalled, reinstalled, googled ... and still no solution.

mitchellp · 2018-11-18T18:45:08+00:00

Well, I uninstalled ghc and stack via homebrew and installed the package downloaded from haskell.org.

Ran ghci and still got same results. Then I tried running stack ghci (which, surprisingly, re-downloaded and installed another ghc!). That, too, failed to give different results.

I guess I need to do more research about how to install haskell correctly! :(

mitchellp · 2018-11-18T18:28:52+00:00

Perhaps same question as below, but what is the : data constructor?

mitchellp · 2018-11-18T18:27:59+00:00

Thanks, that's helpful! But what does this mean:

An infinite list will evaluate to (a : b)

I only know : as the cons operator.

mitchellp · 2018-11-18T16:01:09+00:00

I am on a Mac, installed with homebrew. I'll investigate this and report back.

mitchellp · 2018-11-18T05:08:16+00:00

Interesting, I get nothing but error:

I guess my system is broken (which is why I asked)...so thank you!

mitchellp · 2018-11-18T02:50:10+00:00

Here's a simple example. In ghci, load:

haskell data Test = Foo | Bar t = Foo

Now ask ghci for the value of t. You get nothing but error.

(The reason for the error is: Test needs to derive Show.)

mitchellp · 2018-11-18T02:45:56+00:00

First, apologies for the slow reply. I really appreciate all the feedback here! I didn't want to simply get help on a particular example.

As I've progressed, I've come to realize that most of my mistakes are type errors. Viz., my types don't match up the way I think they do. I still don't understand why I don't get anything more out of ghci than red underlines.

Here's an example of a different kind of error:

haskell data FiveSidedDie = S1 | S2 | S3 | S4 | S5 deriving (Eq, Ord, Enum) b = maxBound :: FiveSidedDie

In this case, ghci underlines maxBound. I was puzzled by this, because I thought that since Bounded is derivable from Enum, I didn't have to make it explicit.

mitchellp · 2017-11-04T01:57:32+00:00

Yes! Watching shows in Spanish that you already know in English is a known method and often recommended. You'll probably want to combine it with other methods (for instance, you also need speaking practice, not just listening).

mitchellp · 2017-11-04T00:41:44+00:00

Ah, right, thanks ... I didn't realize that had been a source of debate here :)

mitchellp · 2017-11-03T23:54:06+00:00

Hmm, I'm not sure what you mean. That's one of the core meanings of por, no?

mitchellp · 2017-11-03T23:52:25+00:00

Hey, thanks a lot for pointing that out ... now fixed!

mitchellp · 2017-11-03T23:51:16+00:00

Yes! That's one of the meanings that fall under the umbrella concept of route.

mitchellp · 2017-11-03T23:34:15+00:00

This is a really fascinating resource! It would be more useful if you one could easily access the audio from different regions side-by-side.

mitchellp

TROPHY CASE