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Saturday, February 11, 2017

#haskell channel featuring zipper, tsahyt, lyxia,

lyxia 2017-02-10 21:47:10
Looks like I found what I wanted. http://hackage.haskell.org/package/haskell-src-exts
tsahyt 2017-02-10 22:02:17
does anyone here have some experience with reactive-banana? I'm playing around with it and GTK and tried to do a simple application with two spinbuttons and a result field that should contain the sum of the values in the spinbuttons. http://sprunge.us/FLcF?haskell
tsahyt 2017-02-10 22:02:35
but what I've found is that it displays the sum of the values as they were in the previous frames instead
tsahyt 2017-02-10 22:02:50
so there's some lag going on, probably by my use of fromPoll
tsahyt 2017-02-10 22:02:55
what would be the right way to do this then?
tsahyt 2017-02-10 22:03:47
disregard the Num instance, I was just wondering whether that would make things a bit nicer syntactically. in real code I'd use applicative directly to avoid orphans
zipper 2017-02-10 22:16:54
Have you guys been having issues with `stack setup`?