[xquery-talk] Functional paradigm shift
adam.retter at googlemail.com
Wed Dec 11 15:11:47 PST 2013
I think the classic text is SICP (Structured Interpretation of Computer
Programs). This can be downloaded for free.
If you still do .Net stuff, maybe worth switching to F# to force you more
into a functional approach.
> For example I am doing this a lot:
> let $result := some-func()
> let $a := if($result eq 0)
> It just doesn't feel right.
Sequences are the key. One approach is to just map/transform on sequences,
if you have an empty sequence then nothing happens, else you get the
expected result ;-)
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