5 Dec
2007
5 Dec
'07
6:47 p.m.
On Dec 5, 2007 11:44 AM, Jules Bean <jules@jellybean.co.uk> wrote:
the general pattern is : replace isNothing with a case match on Nothing, replace fromJust with a case match on Just, don't be afraid to case two expressions at once.
That's a nice little insight. I'll remember that.