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

Björn-Egil Dahlberg <>
Wed Apr 10 12:56:49 CEST 2013


On 2013-04-10 12:46, Ulf Wiger wrote:
>
> How do they sort?
>
> As tuples?
Yes, first by #associations, then by keys, then by vaues in key order.

Much like frames (and thus tuples), i.e. like {{K1, K2, .., Kn}, {V1,V2, 
.., Vn}}.

EEP will be out shortly. I've been saying within a week for a couple of 
weeks now.

// Björn-Egil


>
> 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 Dobroczyn'ski 
>> < <mailto:>> 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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>
> Ulf Wiger, Co-founder & Developer Advocate, Feuerlabs Inc.
> http://feuerlabs.com
>
>
>
>
>
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> 
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