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trials = 10_000 | |
simulation = | |
4 | |
|> Stream.iterate(fn dollars -> | |
case :rand.uniform(4) do | |
1 -> dollars - 1 | |
2 -> dollars + 1 | |
_n -> dollars | |
end |
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defmodule TicTacToe do | |
def play do | |
move(" ", " ", " ", " ", " ", " ", " ", " ", " ", "X") | |
end | |
def draw_grid(a1, b1, c1, a2, b2, c2, a3, b3, c3) do | |
IO.puts "\n a b c " | |
IO.puts "1 #{a1} | #{b1} | #{c1} " | |
IO.puts " ---+---+---" | |
IO.puts "2 #{a2} | #{b2} | #{c2} " |
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defmodule TicTacToe do | |
def play do | |
move(" ", " ", " ", " ", " ", " ", " ", " ", " ", "X") | |
end | |
def draw_grid(a1, b1, c1, a2, b2, c2, a3, b3, c3) do | |
IO.puts "\n a b c " | |
IO.puts "1 #{a1} | #{b1} | #{c1} " | |
IO.puts " ---+---+---" | |
IO.puts "2 #{a2} | #{b2} | #{c2} " |
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defmodule SQLTest do | |
use ExUnit.Case, async: false | |
alias Replicator.{Config, Database, Connection, TestHelper} | |
defmodule Examples do | |
use Replicator.SQL | |
none(:prepare, "CREATE TABLE examples (id SERIAL, name TEXT)") | |
none(:insert, "INSERT INTO examples (name) VALUES ($name)") |
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tell application "OmniFocus" | |
tell default document | |
set work_project to first flattened project whose name is "Close PivotalTracker Stories" | |
set work_tasks to flattened tasks of work_project | |
set tasks_string to "" | |
repeat with the_task in work_tasks | |
set task_name to the name of the_task | |
if completed of the_task then | |
set task_status to "delivered" | |
else |
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defmodule Fermat do | |
require Integer | |
def mpow(n, 1, _m), do: n | |
def mpow(n, k, m) when Integer.is_even(k) do | |
x = mpow(n, div(k, 2), m) | |
rem((x * x), m) | |
end | |
def mpow(n, k, m) when Integer.is_odd(k) do | |
x = mpow(n, k - 1, m) |
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defmodule Gunfight do | |
defstruct shooters: %{ }, kills: "" | |
@result_limit :math.pow(10, 9) |> Kernel.+(9) |> round | |
def new, do: %__MODULE__{ } | |
def point(%__MODULE__{shooters: shooters} = gunfight, pointer, "0") do | |
%__MODULE__{gunfight | shooters: Map.delete(shooters, pointer)} | |
end |
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--- | |
- hosts: builders | |
tasks: | |
- name: Fetch Erlang Solutions repository | |
get_url: | |
url: https://packages.erlang-solutions.com/erlang-solutions_1.0_all.deb | |
dest: /tmp/erlang-solutions_1.0_all.deb | |
- name: Add Erlang Solutions repository | |
become: true | |
apt: |
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class Counter | |
def initialize(initial_count = 0) | |
@mailbox = Queue.new | |
@replies = Queue.new | |
@state = initial_count | |
@server = process_messages | |
end | |
def increment | |
mailbox.push([:handle_increment, 1]) |
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defmodule TypeSpecs do | |
def for_module(module) do | |
{:ok, {^module, [{:abstract_code, {:raw_abstract_v1, attributes}}]}} = | |
module |> :code.which |> :beam_lib.chunks([:abstract_code]) | |
attributes | |
|> Enum.filter_map(fn | |
{:attribute, _, :spec, _function_and_types} -> true | |
_attribute -> false | |
end, fn {:attribute, _, :spec, function_and_types} -> | |
function_and_types |
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