jeffreybaird

###Hello Review Session!

Below I have included a fairly complex hash called 'us_government' the following questions will be about going through this hash. Write the code that answers each of the questions below.

1. Return an Array of of the names of all the Supreme Court Justices
2. access the hash with the name attribute "Senator 18"
3. Print out the names of all the Representatives to the console
4. Return an array with the names of all members of the government
5. Remove "Senator 6" from the hash
6. Add "Representive 20" to the house of representatives

jeffreybaird

Keybase proof

I hereby claim:

• I am jeffreybaird on github.
• I am jeffreybaird (https://keybase.io/jeffreybaird) on keybase.
• I have a public key whose fingerprint is F6EE 23D3 5669 09FD 77EE 0FA2 6752 C11E 4841 E0B9

To claim this, I am signing this object:

jeffreybaird

-----BEGIN PGP MESSAGE-----
Version: Keybase OpenPGP v0.1.1
Comment: https://keybase.io/crypto

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jeffreybaird

Node '[email protected]' not responding to pings.
config is OK
Exec: /usr/local/Cellar/riak/1.4.8/libexec/erts-5.9.1/bin/erlexec -boot /usr/local/Cellar/riak/1.4.8/libexec/releases/1.4.8/riak              -config /usr/local/Cellar/riak/1.4.8/libexec/etc/app.config             -pa /usr/local/Cellar/riak/1.4.8/libexec/lib/basho-patches             -args_file /usr/local/Cellar/riak/1.4.8/libexec/etc/vm.args -- console
Root: /usr/local/Cellar/riak/1.4.8/libexec
{error_logger,{{2014,6,10},{9,6,37}},"Protocol: ~p: register error: ~p~n",["inet_tcp",{{badmatch,{error,duplicate_name}},[{inet_tcp_dist,listen,1,[{file,"inet_tcp_dist.erl"},{line,70}]},{net_kernel,start_protos,4,[{file,"net_kernel.erl"},{line,1314}]},{net_kernel,start_protos,3,[{file,"net_kernel.erl"},{line,1307}]},{net_kernel,init_node,2,[{file,"net_kernel.erl"},{line,1197}]},{net_kernel,init,1,[{file,"net_kernel.erl"},{line,357}]},{gen_server,init_it,6,[{file,"gen_server.erl"},{line,304}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,227}]}]}]}

jeffreybaird

$mix phoenix.new testapi
$cd testapi
$mix ecto.create
$mix phoenix.gen.json User users fullname:string email:string

Add the resource to your api scope in web/router.ex:

resources "/users", UserController, except: [:new, :edit]

under the api block

jeffreybaird

class LinkedList
  attr_reader :tail

  def initialize(head=nil, tail=NullList.new())
    raise ArgumentError unless tail.is_a?(LinkedList) || tail.is_a?(NullList)
    @head = head.is_a?(Head) ? head : Head.new(head)
    @tail = tail
  end

  def head

jeffreybaird

puts('. '* 31 +'.')
puts(('. '* 7) +  ('X ' * 17) + ('. ' * 8))
puts(('. '* 6) + 'X ' + ('. ' * 17) + 'X ' + ('. ' * 7))
puts(('. '* 5) + 'X ' + ('. ' * 19) + 'X ' + ('. ' * 6))
puts(('. '* 4) + 'X ' + ('. ' * 21) + 'X ' + ('. ' * 5))
puts(('. '* 3) + 'X ' + ('. ' * 23) + 'X ' + ('. ' * 4))
puts(('. '* 2) + 'X ' + ('. ' * 25) + 'X ' + ('. ' * 3))
puts(('. '* 3) + 'X ' + ('. ' * 23) + 'X ' + ('. ' * 4))
puts(('. '* 4) + 'X ' + ('. ' * 21) + 'X ' + ('. ' * 5))
puts(('. '* 5) + 'X ' + ('. ' * 19) + 'X ' + ('. ' * 6))

jeffreybaird

type alias Game =
  {
    state   : State
  , player  : Player
  }

type State = Play | Pause

type alias Player =
  Object {score : Int}

jeffreybaird

-- TYPE MISMATCH -------------------------------------------- test/ball_test.elm

The 2nd argument to function `withinBrick` is causing a mismatch.

38│   Ball.withinBrick ball brick
                            ^^^^^
Function `withinBrick` is expecting the 2nd argument to be:

    { color : Color.Color, vx : Float, vy : Float, x : Float, y : Float }

jeffreybaird

efmodule Rumbl.UserController do
  use Rumbl.Web, :controller
  alias Rumbl.User

  def index(conn, _params) do
    case authenticate(conn) do
      %Plug.Conn{halted: true} = conn ->
        conn
      conn ->
        users = Repo.all(User)