Of Monads and Men

For discussion about, learning of and golfing in Haskell codeg...
Feb 19, 2018 14:31
@BMO (Monad m, Traversable t) => (a -> m b) -> t a -> m (t b)
Feb 19, 2018 14:31
@BMO Monad m => (a1 -> m a2) -> [a1] -> m [a2]
Feb 1, 2018 22:38
@Mego f = (or .) . ap (flip . flip zipWith) tail
Feb 1, 2018 22:36
@Mego f = (or .) . (ap tail) . zipWith
Feb 1, 2018 22:36
(line 1, column 5):
unexpected "o"
Feb 1, 2018 22:34
@Mego f = liftM2 (&&) (! (>)) (! (<))
Feb 1, 2018 18:43
@Potato44 13
Feb 1, 2018 18:42
@Potato44 <hint>:1:73: error: parse error on input `7'
Feb 1, 2018 18:41
@Potato44 <hint>:1:49: error: Parse error in pattern: n - 1
Feb 1, 2018 18:34
@Mego (a -> a) -> a
Jan 31, 2018 00:52
@Mego Eq a => a -> a -> Bool
Jan 30, 2018 00:22
@Mego error: parse error on input `\'
Jan 30, 2018 00:22
@Mego t1 -> t2 -> t1
Jan 30, 2018 00:22
error: Variable not in scope: x
error: Variable not in scope: y
Jan 28, 2018 09:04
@Mego ["aa","ab","ac","ba"
Jan 28, 2018 09:01
:42535264 Plugin `eval' failed with: mueval: readCreateProcessWithExitCode: runInteractiveProcess: exec: does not exist (No such file or directory)
Jan 28, 2018 09:01
@BMO Plugin `eval' failed with: mueval: readCreateProcessWithExitCode: runInteractiveProcess: exec: does not exist (No such file or directory)
Jan 25, 2018 14:45
@Mego * -> *
Jan 25, 2018 14:37
@totallyhuman (Monad m, Traversable t) => t (m a) -> m (t a)
Jan 25, 2018 13:19
@Mego (Monad m, Traversable t) => t (m b) -> m (t b)
Jan 25, 2018 04:24
f a b =
case a of
False -> b
True -> False
Jan 25, 2018 04:24
@Mego (+)
Jan 25, 2018 04:24
Prelude zipWith :: (a -> b -> c) -> [a] -> [b] -> [c]
Data.List zipWith :: (a -> b -> c) -> [a] -> [b] -> [c]
Data.List.NonEmpty zipWith :: (a -> b -> c) -> NonEmpty a -> NonEmpty b -> NonEmpty c
Jan 25, 2018 04:19
Error, database does not exist (run 'hoogle generate' first)
Filename: /home/ryan/.hoogle/default-haskell-5.0.16.hoo
Jan 25, 2018 04:18
@Mego Num a => a -> a -> a
Jan 25, 2018 04:17
@Mego (a -> b -> c) -> [a] -> [b] -> [c]
Jan 25, 2018 04:17
@Mego (a -> b) -> [a] -> [b]
Jan 25, 2018 03:51
@Mego array (1,3) [(1,1),(2,2),(3,3)]
Jan 25, 2018 03:50
error:
Variable not in scope:
listArray :: (Integer, Integer) -> [Integer] -> t
Jan 25, 2018 03:47
error:
Variable not in scope:
listArray :: (Integer, Integer) -> [Integer] -> t
Jan 25, 2018 02:20
error:
Variable not in scope:
listArray :: (Integer, Integer) -> [Integer] -> t
Jan 20, 2018 02:21
@Mego [1,2,3]
Jan 20, 2018 02:19
@Mego Plugin `eval' failed with: mueval: readCreateProcessWithExitCode: runInteractiveProcess: exec: does not exist (No such file or directory)
Jan 18, 2018 05:14
@EsolangingFruit <hint>:1:7: error: parse error on input `import'
Jan 18, 2018 05:14
@EsolangingFruit <hint>:1:5: error: parse error on input `import'
Jan 18, 2018 05:13
error:
Variable not in scope: unsafePerformIO :: t0 -> terror:
Variable not in scope: listDirectory :: [Char] -> t0
Jan 18, 2018 05:08
@EsolangingFruit 2
Jan 17, 2018 15:47
<hint>:1:5: error:
parse error on input `='
Perhaps you need a 'let' in a 'do' block?
e.g. 'let x = 5' instead of 'x = 5'
Jan 17, 2018 15:38
@totallyhuman <no location info>: error: not an expression: `let (%) = mod'
Jan 17, 2018 15:38
@totallyhuman 5
Jan 17, 2018 15:33
@BMO 3
Jan 17, 2018 15:33
@BMO 3
Jan 17, 2018 11:48
@Mego [1,1,2]
Jan 17, 2018 11:38
@Mego [1,2,3,4,5]
Jan 13, 2018 22:15
@H.PWiz 1125899906842624
Jan 13, 2018 21:35
@BMO mueval-core: Time limit exceeded
Jan 13, 2018 21:33
error:
• Ambiguous type variable ‘m0’ arising from a use of ‘show_M18648521237461984613742’
prevents the constraint ‘(Show (m0 ()))’ from being solved.
Probable fix: use a type annotation to specify what ‘m0’ should be.
These potential instances exist:
[16 @more lines]
Jan 13, 2018 21:32
@flawr [2,3,4,5,6]
Jan 13, 2018 21:16
@Mego [2,3,4,5,6,7,8,9,10,11]
 

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Jan 13, 2018 21:15
@Mego "\"!!/eval 2\""