edubkendo

Interactive Elixir (1.1.0-dev) - press Ctrl+C to exit (type h() ENTER for help)
iex(1)> list = [1, 2, 3]
[1, 2, 3]
iex(2)> new_list = [ 0 | list ]
[0, 1, 2, 3]
iex(3)> [ head | tail ] = new_list
[0, 1, 2, 3]
iex(4)> head
0

edubkendo

defmodule MyApp do
  def clean_string(str), do: String.codepoints(str) |> _clean([])

  defp _clean([], result) do
    result
    |> Enum.reverse
    |> to_string
  end

  defp _clean([h | t], result) do

edubkendo

# lib/my_app.ex

defmodule MyApp do
  import MyApp.Blah
  
  def foo do
    # because we imported it, we can call the `bar` function directly
    bar
  end
end

edubkendo

>For the remaining kanji, you have the god Fudo (不動), whose name translates literally as “unmovable.” He is a particularly cool god. Fudo looks like an oni with his fierce visage, proudly upheld sword, and flaming throne. There’s really too much to be said about Fudo to go into it here, but suffice it to say if you were going to pick a god to defend your city in a magical circle of protection, Fudo is a good god to gamble on.

edubkendo

(add-to-list 'load-path "~/.emacs.d/community")
(add-to-list 'load-path "~/.emacs.d/community/powerline")
(add-to-list 'load-path "~/.emacs.d/community/tester.el")

;; Behavior

;; disable the splash screen
(setq inhibit-splash-screen t)

(when (not (display-graphic-p))

edubkendo

iex(3)> foo = [{:a, :b}]
[a: :b]
iex(4)> bar = {:b, :a}
{:b, :a}
iex(5)> [bar|foo]
[b: :a, a: :b]

edubkendo

#!/bin/sh
/Applications/Emacs.app/Contents/MacOS/Emacs "$@"

edubkendo

(add-to-list 'load-path "~/.emacs.d/community")
(add-to-list 'load-path "~/.emacs.d/community/powerline")
(add-to-list 'load-path "~/.emacs.d/community/tester.el")

;; Behavior

;; disable the splash screen
(setq inhibit-splash-screen t)

(when (not (display-graphic-p))

edubkendo

defmodule Recursive do
	def naive_fac(0), do: 1
	def naive_fac(n) when n > 0, do: n * naive_fac(n - 1)

	def tail_fac(n), do: _tail_fac(n,1)
	defp _tail_fac(0, acc), do: acc
	defp _tail_fac(n, acc), do: _tail_fac(n - 1, n*acc)

	def naive_len([]), do: 0
	def naive_len([_|t]), do: 1 + naive_len(t)

edubkendo

defmodule IndentPlayground do
  def my_func(arr) do
    Enum.map(arr, fn(x) ->
	x * 2
end)
    #back here
  end
end