Ptico

# Shoulda activemodel cheatsheet

# DB
should have_db_column(:title).of_type(:string).with_options(default: 'Untitled', null: false)
should have_db_index(:email).unique(:true)

# Associations
should belong_to :company
should have_one(:profile).dependent(:destroy)
should have_many(:posts).dependent(:nullify)

myronmarston

# 1) Use VCR.use_cassette in your let block. This will use
# the cassette just for requests made by creating bar, not
# for anything else in your test.
let(:foo) { VCR.use_cassette("foo") { create(:bar) } }
it "uses foo" do
  foo
end

# 2) Wrap the it block that uses #foo in VCR.use_cassette.

bartholomej

/*------------------------------------------
  Responsive Grid Media Queries - 1280, 1024, 768, 480
   1280-1024   - desktop (default grid)
   1024-768    - tablet landscape
   768-480     - tablet 
   480-less    - phone landscape & smaller
--------------------------------------------*/
@media all and (min-width: 1024px) and (max-width: 1280px) { }
 
@media all and (min-width: 768px) and (max-width: 1024px) { }

yustam

packages: 
  yum:
    gcc-c++: [] 
    make: []
sources:
  /home/ec2-user: http://download.redis.io/releases/redis-2.8.4.tar.gz
commands:
  redis_build:
    command: make
    cwd: /home/ec2-user/redis-2.8.4

gcarrion-gfrmedia

# Install Git needed for Git based gems
packages:
  yum:
    git: []
    

learncodeacademy

###SSH into a remote machine###

ssh [email protected]
#or by ip address
ssh [email protected]

exit: exit ###Install Something###

#If it's a new server, update apt-get first thing

pewniak747

class SomeService
  def call
    call_service_a
  end
  
  private
  
  def service_a
    # ... uses status objects 
  end

dcu

#!/usr/bin/env ruby

require 'rest-client'
require 'time'
require 'json'
require 'bundler'

CHECK_GEMS_BEFORE = Time.parse("Feb 8, 2015")

def check_bundler

weiland

# two different ways to implement a find_or_create for Ecto

find_or_create_user = fn user ->
  case Repo.all(from u in users, where: u.id == ^user.id and u.email == ^user.email) do
    [] ->
      %User{}
      |> User.changeset(user)
      |> Repo.insert!()
    _ ->
      IO.puts "Already inserted"

chrismccord

If you want a run-down of the 1.3 changes and the design decisions behidn those changes, check out the LonestarElixir Phoenix 1.3 keynote: https://www.youtube.com/watch?v=tMO28ar0lW8

To use the new phx.new project generator, you can install the archive with the following command:

$ mix archive.install https://github.com/phoenixframework/archives/raw/master/phx_new.ez

Bump your phoenix dep

Phoenix v1.3.0 is a backwards compatible release with v1.2.x. To upgrade your existing 1.2.x project, simply bump your phoenix dependency in mix.exs: