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<div class="moz-cite-prefix">Oke, <br>
<br>
And how do I do this. Haskell is a difficult one to learn,<br>
<br>
Roelof<br>
<br>
<br>
<br>
Alexey Shmalko schreef op 12-5-2015 om 16:24:<br>
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cite="mid:CAFC2PC5DKojdFxwHDdFK_8n05O59aj7_Zrp74w4T3Wk2eWBBpw@mail.gmail.com"
type="cite">
<div dir="ltr">Before cons'ing the result of init', you should
check whether it's Just or Nothing. What you're doing now is
something along the line with 5 : Just 3 -- this won't
typecheck.<br>
</div>
<br>
<div class="gmail_quote">On Tue, May 12, 2015 at 5:22 PM Roelof
Wobben <<a moz-do-not-send="true"
href="mailto:r.wobben@home.nl">r.wobben@home.nl</a>> wrote:<br>
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.8ex;border-left:1px #ccc solid;padding-left:1ex">
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<div>Brandon Allbery schreef op 12-5-2015 om 16:16:<br>
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<div class="gmail_quote">On Tue, May 12, 2015 at 10:11
AM, Roelof Wobben <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:r.wobben@home.nl" target="_blank">r.wobben@home.nl</a>></span>
wrote:<br>
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.8ex;border-left:1px #ccc solid;padding-left:1ex">
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<div>I do not understand what you are saying to
me.<br>
<br>
I know that init produces a Maybe [a] . That
is why I did put a Just before it.<br>
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<div>You are invoking it again though, and using its
result as if it produces [a] instead of Maybe [a].</div>
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<div><br>
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-- <br>
<div>
<div dir="ltr">
<div>brandon s allbery kf8nh
sine nomine associates</div>
<div><a moz-do-not-send="true"
href="mailto:allbery.b@gmail.com"
target="_blank">allbery.b@gmail.com</a>
<a
moz-do-not-send="true"
href="mailto:ballbery@sinenomine.net"
target="_blank">ballbery@sinenomine.net</a></div>
<div>unix, openafs, kerberos, infrastructure,
xmonad <a moz-do-not-send="true"
href="http://sinenomine.net" target="_blank">http://sinenomine.net</a></div>
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<div bgcolor="#FFFFFF" text="#000000"> What is then the right
way to do. I still do not understand what you are trying to
make clear to me.</div>
<div bgcolor="#FFFFFF" text="#000000"><br>
<br>
Roelof</div>
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