Comments for Sergio Veiga

Comment on WebSocket Handshake 76 in Erlang by Zoltán Lajos Kis

Zoltán Lajos Kis — Mon, 19 Jul 2010 18:34:03 +0000

Hi Roberto,

Note, that the reason phrase is now "WebSocket Protocol Handshake" (no space between Web and Socket).

Also you could replace get_key_number with a simple list comprehension:
IKey1 = [D || D <- Key, $0 =< D, D =< $9]

Comment on WebSocket Handshake 76 in Erlang by darkua

darkua — Tue, 29 Jun 2010 10:09:50 +0000

Sorry for the late answer…

Sure its MIT, fell free to use it. i had the intention to create a brunch of it on misultin, but to busy lately… by the way thanks for you work, misultin looks really good

Comment on Erlang Web Development with Nitrogen by Xy

Xy — Tue, 29 Jun 2010 03:11:56 +0000

javascript:alert('Hello World!');

Comment on Erlang Web Development with Nitrogen by Xx

Xx — Tue, 29 Jun 2010 03:09:25 +0000

Comment on WebSocket Handshake 76 in Erlang by roberto ostinelli

roberto ostinelli — Thu, 17 Jun 2010 20:39:56 +0000

thank you sergio. if this code is in MIT let me know, i'll probably include part of it in the forecoming new release of misultin.

Comment on Erlang lists:keyfind VS proplists:get_value by Hynek (Pichi) Vychodil

Hynek (Pichi) Vychodil — Sun, 16 May 2010 17:34:49 +0000

Try benchmark your implementation with this List = [[{X, a}|| X<-lists:seq(1,9999)]|[foo]] and try find value of foo. I think you will be surprised. You can fix it this way http://gist.github.com/402828. But it would still not behave like proplists:get_value/2. For example proplists:get_value(foo, [{foo}]) or proplists:get_value(foo, [foo, {foo, bar}]). Best what you can do is use lists:key_find if it is what you exactly want or use proplists if you really want proplists. If you would like know how something works, source code is ultimate documentation. For example I found that proplists:get_value(foo, [{foo}]) behaves differently by looking to source.

Comment on Erlang lists:keyfind VS proplists:get_value by darkua

darkua — Sun, 16 May 2010 08:58:54 +0000

Hello Hyneck

I never notice that you could use proplists with atom lists, thanks for the correction. In the post i just did the case i was using, but i lost a some time and i believe i have a correct implementation of proplists:get_value/2 no Default value, please give it a try

http://gist.github.com/402600

Cheers

Comment on Erlang lists:keyfind VS proplists:get_value by Hynek (Pichi) Vychodil

Hynek (Pichi) Vychodil — Sun, 16 May 2010 06:33:24 +0000

proplists:get_value/2 do little bit different thing than lists:keyfind/2 See

1> proplists:get_value(9999, [{9999,foo}]).
foo
2> proplists:get_value(9999, [9999]).
undefined
3> proplists:get_value(foo, [foo]).
true

Comment on Erlang On Nitro – Erlang Web Development Tutorial – Part 1/3 by darkua

darkua — Tue, 04 May 2010 20:38:09 +0000

Thanks Nate. I still did not have time to play with nitrogen 2., but i recommend you to get source code from github:

git clone http://github.com/rklophaus/nitrogen.git

and then go to

cd nitrogen/apps/nitrogen/support/

and then you can run nitrogen create twitter_stream

As soon i get some free time i will try do build a new tutorial about nitrogen 2.0.0

Comment on Erlang On Nitro – Erlang Web Development Tutorial – Part 1/3 by Nate

Nate — Tue, 04 May 2010 20:12:15 +0000

Great tutorial! I'm just starting to learn erlang and everything else along with it. I downloaded Nitrogen 2.0.0 binary from their website. But when i try “nitrogen create twitter_stream” it seams as the the create option no longer exists. Is their an alternative or reason why they removed it? I guess i'm just wondering if the work flow has changed a bit and why. Thanks for these great tutorials. learning lots.