[xmonad] Beginner problem with XMonad and appending to a list rather than prefixing

[Brandon Allbery]

On Thu, May 7, 2015 at 10:27 AM, Francesco Ariis <fa-ml at ariis.it> wrote:

>   then XS.modify >nbsp; LeftScreen . getLeftScreen . (++ [wk])
>

Actually, not quite.

   then XS.modify $ LeftScreen . (++ [wk]) . getLeftScreen

(they also asked in IRC and I answered it there, for the record)

-- 
brandon s allbery kf8nh                               sine nomine associates
allbery.b at gmail.com                                  ballbery at sinenomine.net
unix, openafs, kerberos, infrastructure, xmonad        http://sinenomine.net
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