List Comprehensions

Dev Corner - Ernie Makris - January 22, 2006

As I was trekking through yaws country, I realized the value that the recent(sort of) feature of list comprehensions are. I’m still getting used to them all the time. I find myself writing a recursive function to iterate over data using some of the functions in the lists module, or even forgetting about map, fold(l|r) etc…

I was writing a page that contacts an erlang node in order to display



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