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

Ulf Wiger <>
Wed Apr 10 12:46:55 CEST 2013


How do they sort?

As tuples?

BR,
Ulf W

On 10 Apr 2013, at 11:08, Joe Armstrong wrote:

> 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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>> 
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> 
> 
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Ulf Wiger, Co-founder & Developer Advocate, Feuerlabs Inc.
http://feuerlabs.com



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