Mon Aug 21 09:38:27 CEST 2017
> 21 авг. 2017 г., в 10:30, Roger Lipscombe <roger@REDACTED> написал(а):
> because I came from C#,
> which has 'Single', 'First', etc., and I kinda miss them.
In case of ‘Single’ and ‘First’ you can use erlang:hd() or [FirstOrSingle | _Tail].
If you can provide an example you are getting challenges with, it’ll be easier to suggest you the most suitable erlang way to solve it.
In my experiance: lists:fold[l/r], lists:map, lists:foreach are able to do any kind of jobs.
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