manveru

let p = function
  | `Int i -> print_endline (string_of_int i)
  | `Float f -> print_endline (string_of_float f)
  | `String s -> print_endline s
;;

let upper = 42 in
let lower = -upper in
let x = 0 in
let y = 0 in

manveru

require 'bacon'
Bacon.summary_on_exit
Bacon.extend Bacon::TestUnitOutput

require 'strscan'

module Bacon
  class Story
    attr_reader :text, :scenarios, :scanner, :indent, :name, :matches

manveru

require 'ffi'

module SysInfo
  extend FFI::Library
  ffi_lib [FFI::Library::LIBC]

  class IfAddrs < FFI::Struct
    layout(
      :ifa_next, :pointer,
      :ifa_name, :pointer,

manveru

require 'ffi-tk'

root = Tk::Root.new

var = Tk::Variable.new('RubyFFI::foo')
entry = Tk::Tile::Entry.new(root, textvariable: var)
entry.pack
entry.focus

show = proc{ p var }

manveru

class Etanni
  SEPARATOR = "E69t116A65n110N78i105S83e101P80a97R82a97T84o111R82"
  CHOMP = "<<#{SEPARATOR}.chomp!"
  START = "\n_out_ << #{CHOMP}\n"
  STOP = "\n#{SEPARATOR}\n"
  REPLACEMENT = "#{STOP}\\1#{START}"

  def initialize(template, filename = '<Etanni>')
    @template = template
    @filename = filename

manveru

class Etanni
  SEPARATOR = "E69t116A65n110N78i105S83e101P80a97R82a97T84o111R82"
  CHOMP = "<<#{SEPARATOR}.chomp!"
  START = "\n_out_ << #{CHOMP}\n"
  STOP = "\n#{SEPARATOR}\n"
  REPLACEMENT = "#{STOP}\\1#{START}"

  def initialize(template, filename = '<Etanni>')
    @template = template
    @filename = filename

manveru

class Etanni
  SEPARATOR = "E69t116A65n110N78i105S83e101P80a97R82a97T84o111R82"
  CHOMP = "<<#{SEPARATOR}.chomp!"
  START = "\n_out_ << #{CHOMP}\n"
  STOP = "\n#{SEPARATOR}\n"
  REPLACEMENT = "#{STOP}\\1#{START}"

  def initialize(template, filename = '<Etanni>')
    @template = template
    @filename = filename

manveru

class Etanni
  SEPARATOR = "E69t116A65n110N78i105S83e101P80a97R82a97T84o111R82"
  CHOMP = "<<#{SEPARATOR}.chomp!"
  START = "\n_out_ << #{CHOMP}\n"
  STOP = "\n#{SEPARATOR}\n"
  REPLACEMENT = "#{STOP}\\1#{START}"

  def initialize(template, filename = '<Etanni>')
    @template = template
    @filename = filename

manveru

class Neuron
  attr_accessor :learning_rate, :weights, :last_activation

  def initialize(learning_rate, num_inputs)
    self.learning_rate = learning_rate
    self.weights = Array.new(num_inputs){ rand }
    self.last_activation = 0
  end

  def forward_propagation(data)

manveru

module NaquaDSL
  class << self
    options = {
      :pages => 2,
      :cookie_file => './cookies.txt'
    }

    feeds = {}

    define_method :set do |*args|