supersimple

Keybase proof

I hereby claim:

• I am supersimple on github.
• I am supersimple (https://keybase.io/supersimple) on keybase.
• I have a public key ASCtr8jm-HKtUdu96MUKexbw-UjojwK3mdljan-v1bcK6Ao

To claim this, I am signing this object:

supersimple

iex> Version.match?("2.0.0", "> 1.0.0")
true

iex> Version.match?("2.0.0", "== 1.0.0")
false

supersimple

iex(17)> {:ok, requirement} = Version.parse_requirement("== 2.0.1")
{:ok, #Version.Requirement<== 2.0.1>}

supersimple

iex(9)> v = Version.parse!("1.0.0-alpha.3+20130417140000")
#Version<1.0.0-alpha.3+20130417140000>

iex(10)> v.build
"20130417140000"

iex(11)> v.pre
["alpha", 3]

iex(12)> v.patch

supersimple

iex(4)> Version.parse!("2.3.4")      
#Version<2.3.4>

iex(5)> Version.parse!("0.09") 
** (Version.InvalidVersionError) invalid version: "0.09"

supersimple

if Version.compare(System.version(), "1.4.0") == :lt do
  def enum_split_with(enum, fun), do: Enum.partition(enum, fun)
else
  def enum_split_with(enum, fun), do: Enum.split_with(enum, fun)
end

supersimple

# This prints out the nth member of the sequence
def fib(n)
  last_two = [0,1]
  3.upto(n) do
    last_two = last_two[1], last_two.inject(:+)
  end

  puts last_two.last
end

supersimple

defmodule Wordcount do
  @moduledoc """
  Documentation for Wordcount.
  """

  @spec count(String.t) :: map
  def count(sentence) do
    sentence
    |> String.downcase
    |> String.replace(~r/[,\.&:!@\$%\^]+/, "")

supersimple

defmodule Day do

  @spec count_valid() :: number()
  def count_valid do
     pwds = String.split(input(), "\n")
     Enum.count(pwds, fn(ln) -> line_valid?(ln) end)
  end

  @spec line_valid?(string) :: boolean()
  defp line_valid?(line) do

supersimple

• Dynamic Dispatch
• Dynamic Method
• Ghost Methods
• Dynamic Proxies
• Blank Slate
• Kernel Method
• Flattening the Scope (aka Nested Lexical Scopes)
• Context Probe
• Class Eval (not really a 'spell' more just a demonstration of its usage)
• Class Macros