Laymer

%%%-------------------------------------------------------------------
%% @author Igor Kopestenski <i.kopest@gmail.com>
%%   [https://github.com/Laymer/GrispLasp/]
%% @doc This is a <em>gen_server</em> template module.
%% @end
%%%-------------------------------------------------------------------

-module(gen_server_template).

-behaviour(gen_server).

Laymer

child_spec() = #{id => child_id(),       % mandatory
                 start => mfargs(),      % mandatory
                 restart => restart(),   % optional
                 shutdown => shutdown(), % optional
                 type => worker(),       % optional
                 modules => modules()}   % optional
    child_id() = term()
    mfargs() = {M :: module(), F :: atom(), A :: [term()]}
    modules() = [module()] | dynamic
    restart() = permanent | transient | temporary

Laymer

child_spec() = #{id => child_id(),       % mandatory
                 start => mfargs(),      % mandatory
                 restart => restart(),   % optional
                 shutdown => shutdown(), % optional
                 type => worker(),       % optional
                 modules => modules()}   % optional
    child_id() = term()
    mfargs() = {M :: module(), F :: atom(), A :: [term()]}
    modules() = [module()] | dynamic
    restart() = permanent | transient | temporary

Laymer

%% -*- mode: erlang;erlang-indent-level: 4;indent-tabs-mode: nil -*-
%% ex: ts=4 sw=4 ft=erlang et
%% This is a sample rebar.conf file that shows examples of some of rebar's
%% options.
%% Credits : Erlang team & lrascao

%% == Artifacts ==

%% Artifacts are files generated by other tools (or plugins) and whose
%% presence is necessary for a build to be considered successful

Laymer

%% -*- mode: erlang;erlang-indent-level: 4;indent-tabs-mode: nil -*-
%% ex: ts=4 sw=4 ft=erlang et
%% This is a sample rebar.conf file that shows examples of some of rebar's
%% options.

%% == Artifacts ==

%% Artifacts are files generated by other tools (or plugins) and whose
%% presence is necessary for a build to be considered successful
{artifacts, ["priv/mycode.so"]}.

Laymer

Use these rapid keyboard shortcuts to control the GitHub Atom text editor on Mac OSX.

Key to the Keys

• ⌘ : Command key
• ⌃ : Control key
• ⌫ : Delete key
• ← : Left arrow key
• → : Right arrow key
• ↑ : Up arrow key

Laymer

f(MostLeaky).
MostLeaky = fun(N) ->
    lists:sublist(
     lists:usort(
         fun({K1,V1},{K2,V2}) -> {V1,K1} =< {V2,K2} end,
         [try
              {_,Pre} = erlang:process_info(Pid, binary),
              erlang:garbage_collect(Pid),
              {_,Post} = erlang:process_info(Pid, binary),
              {Pid, length(Post)-length(Pre)}

Laymer

%%%-------------------------------------------------------------------
%% @author Igor Kopestenski <i.kopest@gmail.com>
%%   [https://github.com/Laymer/GrispLasp/]
%% @doc This is a <em>gen_server</em> template module.
%% @end
%%%-------------------------------------------------------------------

-module(gen_server_template).

-behaviour(gen_server).

Laymer

%%%-------------------------------------------------------------------
%% @author Igor Kopestenski <i.kopest@gmail.com>
%%   [https://github.com/Laymer/]
%% @doc This is a <em>supervisor</em> template module.
%% @end
%%%-------------------------------------------------------------------

-module(supervisor_skeleton).

-behaviour(supervisor).

Laymer

=== CALL TRACE OF net_kernel:connect\1

% otp/lib/kernel/src/net_kernel.erl
connect(node_name@machine) -> do_connect(node_name@machine, normal, false). ->
  %          Node,              Type,   WaitForBarred
  do_connect(node_name@machine, normal, false           ) -> %% Type = normal | hidden
    case catch ets:lookup(sys_dist, Node) of
        % [{connection, ...}] if node is in sys_dist
        % []                  if not
	{'EXIT', _} ->