Disqus - Latest Comments for Gleb Peregud

Re: Erlang: An Introduction to Records | 20bits

Gleb Peregud — Sun, 15 Jun 2008 09:41:14 -0000

In the "Updating Records" there is one issue.

Opts = #server_opts{port=80, ip="192.168.0.1"},
NewOpts = Opts#{port=7000}.

should look like this:

Opts = #server_opts{port=80, ip="192.168.0.1"},
NewOpts = Opts#server_opts{port=7000}.

Re: Erlang: An Introduction to Records | 20bits

Gleb Peregud — Sun, 15 Jun 2008 09:46:12 -0000

Sorry for double posting.

> Perhaps a subset of the first, records are also used to keep track of configurable options.

Yes, records may be used for this. But sometimes proplists are better choice, take a look at http://www.erlang.org/doc/man/proplists.html:

> Property lists are useful for representing inherited properties, such as
> options passed to a function where a user may specify options overriding
> the default settings, object properties, annotations, etc.

Re: Writing Ejabberd Modules: Presence Storms

Gleb Peregud — Thu, 28 Aug 2008 21:27:00 -0000

Great post! Thanks a lot! I'll help me a lot :)

Re: More Erlang Screencasts?

Gleb Peregud — Mon, 25 Feb 2008 16:05:26 -0000

> I would love to see a tools screencast showing distel emacs usage, and all of the
> special things that it can do. Also anything on OTP application design would be great.

I second that! These are the topics most interesting for me :)