This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
defmodule FibAgent do | |
def start_link do | |
cache = Enum.into([{0, 0}, {1, 1}], HashDict.new) | |
Agent.start_link(fn -> cache end) | |
end | |
def fib(pid, n) when n >= 0 do | |
Agent.get_and_update(pid, &do_fib(&1, n)) | |
end | |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
defmodule Exq.RouterPlug do | |
import Plug.Conn | |
use Plug.Router | |
plug :match | |
plug :dispatch | |
get "/queues" do | |
IO.puts "YOLO" | |
conn |> halt() |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
defmodule SomeModule do | |
def start(host, options) do | |
# We are assuming SomeSup has been already started somewhere | |
# (ideally in a supervision tree). | |
{:ok, child_pid} = SomeSup.attach_to(SomeSup, host, options) | |
end | |
end | |
defmodule SomeSup do | |
use Supervisor |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# http://henrik.nyh.se/2008/12/git-dirty-prompt | |
# http://www.simplisticcomplexity.com/2008/03/13/show-your-git-branch-name-in-your-prompt/ | |
# username@Machine ~/dev/dir[master]$ # clean working directory | |
# username@Machine ~/dev/dir[master*]$ # dirty working directory | |
function parse_git_deleted { | |
[[ $(git status 2> /dev/null | grep deleted:) != "" ]] && echo "-" | |
} | |
function parse_git_added { | |
[[ $(git status 2> /dev/null | grep "Untracked files:") != "" ]] && echo '+' |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/bin/sh | |
mkdir -p /usr/local/src && cd /usr/local/src | |
wget ftp://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.1-p0.tar.bz2 | |
tar -xjvf ruby-1.9.1-p0.tar.bz2 | |
cd ruby-1.9.1-p0 | |
./configure --prefix=/usr --program-suffix=19 --enable-shared | |
make && make install |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
module ActiveRecord | |
module Generators | |
class ModelGenerator < Base | |
# Line below is optional. If the generator name would be :model, the name | |
# below could be guessed. | |
# | |
# Generators are also public by default. If they are private it can be | |
# invoked only by other generators. | |
# | |
name :activerecord, :private => false |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# COMMUNITY CHALLENGE | |
# | |
# How would you test this Quiz#problem method? Only two rules: | |
# | |
# 1. You must test the order the gets/puts happen. The tests should not | |
# still pass if "gets" happens before "puts", etc. | |
# | |
# 2. No changing the Quiz class implementation/structure. But you can | |
# use whatever framework you want for the tests. | |
# |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
[ Carlhuda ] | |
actionmailer/lib/action_mailer/railtie.rb:17 (was actionmailer/lib/action_mailer/rails.rb) | |
actionmailer/lib/action_mailer/railtie.rb:23 (was actionmailer/lib/action_mailer/rails.rb) | |
actionpack/lib/action_controller/railtie.rb:17 (was actionpack/lib/action_controller/rails.rb) | |
actionpack/lib/action_controller/railtie.rb:37 (was actionpack/lib/action_controller/rails.rb) | |
actionpack/lib/action_view/template/handlers.rb:13 | |
activerecord/lib/active_record/railtie.rb:74 (was activerecord/lib/active_record/rails.rb) | |
activesupport/lib/active_support/testing/performance.rb:321 | |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
# require "rack/openid" | |
require 'devise/strategies/base' | |
require 'uri' | |
module Devise | |
module Strategies | |
# Default strategy for signing in a user, based on openid | |
# Redirects to sign_in page if it's not authenticated | |
class OpenId < Warden::Strategies::Base | |
include Devise::Strategies::Base |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Warden::Strategies.add(:openid) do | |
def valid? | |
!params["openid_identifier"].blank? | |
end | |
def authenticate! | |
if resp = env[Rack::OpenID::RESPONSE] | |
RAILS_DEFAULT_LOGGER.info "Attempting OpenID auth: #{env["rack.openid.response"].inspect}" | |
case resp.status | |
when :success |
OlderNewer