archaelus

-module(tuple_match).
-export([match/2, match2/2,
         match_elements/2]).

-include_lib("eunit/include/eunit.hrl").

match(any, T) when is_tuple(T) ->
    true;
match(P, Q)
  when is_tuple(P), is_tuple(Q) ->

archaelus

-module(netmask).
-export([in_network/3]).

in_network(Net, CIDR, IP)
  when is_binary(Net), is_binary(IP), is_integer(CIDR) ->
    <<NetworkPrefix:CIDR/bits, _/bits>> = Net,
    case IP of
        <<NetworkPrefix:CIDR/bits, _Host/bits>> ->
            in_net;
        _ -> not_in_net

archaelus

aptitude install erlang=1:14.b-0ubuntu1
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Reading extended state information       
Initializing package states... Done
The following packages are BROKEN:
  erlang erlang-ic-java 
The following NEW packages will be installed:
  ca-certificates-java{a} default-jre-headless{a} erlang-jinterface{a} icedtea-6-jre-cacao{a} java-common{a} liblcms1{a} libnspr4-0d{a} libnss3-1d{a} 

archaelus

erlang:
  Installed: 1:13.b.1-dfsg-2ubuntu1.1
  Candidate: 1:14.b-0ubuntu1
  Version table:
     1:14.b-0ubuntu1 0
        500 file: ./ Packages
 *** 1:13.b.1-dfsg-2ubuntu1.1 0
        500 http://mirror.rightscale.com karmic-updates/universe Packages
        500 http://mirror.rightscale.com karmic-security/universe Packages
        100 /var/lib/dpkg/status

archaelus

-module(p2pphonebook).
-export([start/1, add/2, list_all/1, update/2,delete/2,find/2,join/2,join/3,splitContacts/2,updateContactsAndPeers/2]).

%% Interface

start(X) -> spawn(fun() -> loop({dict:new(),{'','',erlang:md5(X),''}}) end).

add(Pid, Contact) ->
    rpc(Pid, {add, Contact}).

archaelus

a_start(App, Type) ->
    start_ok(App, Type, application:start(App, Type)).

start_ok(_App, _Type, ok) -> ok;
start_ok(_App, _Type, {error, {already_started, _App}}) -> ok;
start_ok(App, Type, {error, {not_started, Dep}}) -> 
    ok = a_start(Dep, Type),
    a_start(App, Type);
start_ok(App, _Type, {error, Reason}) -> 
    erlang:error({app_start_failed, App, Reason}).

archaelus

start(App) ->
    start_ok(App, application:start(App)).

start_ok(_App, ok) -> ok;
start_ok(_App, {error, {already_started, _App}}) -> ok;
start_ok(App, {error, {not_started, Dep}}) -> 
    ok = start(Dep),
    start(App);
start_ok(App, {error, Reason}) -> 
    erlang:error({app_start_failed, App, Reason}).

archaelus

#!/bin/bash

rm -rf ~/erlang/otp/release
cd ~/otp
./otp_build release -a ~/erlang/otp/release && \
   (brew unlink erlang; \
    rm -rf ~/usr/Cellar/erlang/HEAD; \
    mv ~/erlang/otp/release ~/usr/Cellar/erlang/HEAD; \
    cd ~/usr/Cellar/erlang/HEAD; \
    ./Install -minimal ~/usr/Cellar/erlang/HEAD; \

archaelus

%% @copyright Geoff Cant 2010
%% @author Geoff Cant <[email protected]>
%% @doc Erlang shell code to cause a gen* process to evaluate a fun.
%%
%% @license This code was translated from an ancient tome in the
%% Arkham university library (restricted section, 4th vault). As such,
%% use of this code is restricted to only those who see it as the
%% manifestly evil. Using this code under any circumstances other than in
%% dire need while debugging revokes your right to use, view, posess
%% said code.

archaelus

%% @copyright Geoff Cant 2009, 2010
%% @author Geoff Cant <[email protected]>
%% @version {@vsn}, {@date} {@time}
%% @doc Erlang shell code to trace the messages for one process.
%% @end

dbg:stop_clear(),
f(GL).
GL=group_leader(),
dbg:tracer(process,