[erlang-questions] ANNOUNCE: 2'nd edition of Programming Erlang now available

Joe Armstrong <>
Wed Apr 10 11:08:52 CEST 2013


These are the new maps that will be available in R17 of Erlang (and in
pre-releases before this)

The are like records only you don't have to define the keys in advance, and
keys can be any valid
Erlang terms.

/Joe


On Wed, Apr 10, 2013 at 10:04 AM, Damian Dobroczyński <>wrote:

>  Hi Joe,
>
> I've searched through available text and noticed some "maps", like the
> following:
>
> #{cmd ~ fill_div, id ~ clock, txt ~ current_time()}
>
> What is it, by the way? Where can I find them?
>
> -- D.
>
>
> W dniu 10.04.2013 08:40, Joe Armstrong pisze:
>
>  The 2'nd edition of programming Erlang is now available as an e-book from
>
>     http://pragprog.com/book/jaerlang2/programming-erlang
>
>  Cheers
>
>  /Joe
>
>
>
>
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