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Today's Topics:
1. Re: Common Method for [Maybe a] -> [a] (Tony Morris)
----------------------------------------------------------------------
Message: 1
Date: Fri, 3 May 2019 16:30:18 +1000
From: Tony Morris <[email protected]>
To: [email protected]
Subject: Re: [Haskell-beginners] Common Method for [Maybe a] -> [a]
Message-ID: <[email protected]>
Content-Type: text/plain; charset="utf-8"
Also in general form.
https://hackage.haskell.org/package/witherable-0.3/docs/Data-Witherable.html#v:catMaybes
On 1/5/19 10:56 pm, Francesco Ariis wrote:
> Hello Leonard,
>
> On Wed, May 01, 2019 at 11:04:46AM +0000, Leonhard Applis wrote:
>> I've got a method:
>>
>> demaybefy :: [Maybe a] -> [a]
>> [...]
>>
>>
>> However, i feel that there is a method from preload/list/maybe that
>> does exactly the same, but i cannot find it.
>> Can someone help me?
> Simon already gave the right answer; never forget that for question like
> this, Hoogle is phenomenal! Just write in the sought signature and voila:
>
> https://hoogle.haskell.org/?hoogle=%5BMaybe%20a%5D%20-%3E%20%5Ba%5D
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