bryanhunter

// Mac ~/Library/Application Support/Code/User/keybindings.json
[
  {
    "key": "alt+enter",
    "command": "workbench.action.terminal.runSelectedText"
  },
  {
    "key": "cmd+h",
    "command": "editor.action.startFindReplaceAction"
  },

bryanhunter

# Until StreamData ships in Elixir it needs to be added as a dependency.
# https://hexdocs.pm/stream_data/StreamData.html#content
# https://hex.pm/packages/stream_data
# Add this to your mix.exs deps...
#   {:stream_data, "~> 0.4.2"}
  
defmodule ColorNameTest do
  use ExUnit.Case, async: true
  use ExUnitProperties

bryanhunter

module UnitsOfMeasure

[<Measure>] type cm
[<Measure>] type inch

type Shape<[<Measure>]'u> =
    | Circle of float<'u>
    | Square of float<'u>
    | Triangle of float<'u> * float<'u>
    | Rectangle of float<'u> * float<'u>

bryanhunter

module UnionTypes

// Learn more about F# at http://fsharp.org

type Shape =
    | Circle of float
    | Square of float
    | Triangle of float * float
    | Rectangle of float * float

bryanhunter

Interactive Elixir (1.5.1) - press Ctrl+C to exit (type h() ENTER for help)
iex(1)> defmodule Bangpipe do
...(1)>   defmacro left <|> right do
...(1)>     quote do
...(1)>       unquote(left)
...(1)>       |> case do
...(1)>           {:ok, val} -> val
...(1)>           val -> val
...(1)>          end
...(1)>       |> unquote(right)

bryanhunter

// This sample shows connecting to a sample Phoenix chat application running locally. 
// The sample Phoenix app was written by Chris McCord and can be found here:
// https://github.com/chrismccord/phoenix_chat_example) 

// #r @".\packages\WebSocketSharp.1.0.3-rc11\lib\websocket-sharp.dll"
open WebSocketSharp

let ws = new WebSocket("ws://localhost:4000/socket/websocket")

ws.OnOpen.Add(fun args -> System.Console.WriteLine("Open"))

bryanhunter

defmodule Bumper do

  @doc ~S"""
  Reads a Bitmap (24-bit) and displays width, height, and the RGB of each pixel
  """
  def show(filename) do
    {:ok, bindata} = File.read(filename)
    <<  "BM",
      _::size(64),
      offset_to_pixels::size(32)-little,

bryanhunter

# Show all Pids on local node with at least one message queued in its mailbox
Process.list |> Enum.filter(&(Process.info(&1)[:message_queue_len] >0))

bryanhunter

## Functional Track talks from NDC London 2014

### Wednesday 2014-12-3

* [F-Words - Functional Programming Terms With More Than Four Letters - Calvin Bottoms](http://www.ndcvideos.com/#/app/video/2191)
* [Reactive Game Development For The Discerning Hipster - Bodil Stokke](http://www.ndcvideos.com/#/app/video/2221)
* [Erlang Patterns Matching Business Needs -- Torben Hoffman](http://www.ndcvideos.com/#/app/video/2211)
* [Equivalence Classes, xUnit.net, FsCheck, Property-Based Testing -- Mark Seemann](http://www.ndcvideos.com/#/app/video/2291)
* [Functional programming design patterns -- Scott Wlaschin](http://www.ndcvideos.com/#/app/video/2311)
* [Write Your Own Compiler in 24 Hours -- Phillip Trelford](http://www.ndcvideos.com/#/app/video/2281)

bryanhunter

# Copyright 2012 Erlware, LLC. All Rights Reserved.
#
# This file is provided to you under the Apache License,
# Version 2.0 (the "License"); you may not use this file
# except in compliance with the License.  You may obtain
# a copy of the License at
#
#   http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,