adkron

require "data_bank"

class Node < Struct.new(:question, :yes, :no)
  def call(*)
    puts question
    answer = gets

    case answer.chomp
    when ?y
      yes.call(self)

adkron

Keybase proof

I hereby claim:

• I am adkron on github.
• I am adkron (https://keybase.io/adkron) on keybase.
• I have a public key whose fingerprint is 0EF4 94DC 4EAC 0DD9 6E85 D961 2586 3FCD DEAA 32F9

To claim this, I am signing this object:

adkron

class Fifo
  EmptyError = Class.new(Exception)
  Node = Struct.new(:value, :next)

  attr_accessor :size, :top
  private :size=, :top=


  def initialize
    self.size = 0

adkron

class Email::Mailer < ActionMailer::Base
  TIME_WITHOUT_ZONE_FORMAT = "%b %d, %Y at %I:%M %p"
  include SendGrid

  SendGrid::VALID_OPTIONS << :bcc
  BCC_ALL = 'WebAdMIT <webadmitemails@academicsoftwareplus.com>'

  include Email::Conversions

  def email email, preview_address=nil

adkron

module Scada
  class Connection
    attr_accessor :environment
    private :environment, :environment=

    def self.open(&block)
      env = new
      env.connect
      block.call(env)
    ensure

adkron

require "ffi"

module Scada
  module ResultSet
    class Statuses
      include Enumerable
      class Status < Struct.new(:id, :value, :condition, :error)
        def to_s
          if to_i == 0
            "open"

adkron

html
  head
    css:
      * {font-family:Verdana, Arial, Helvetica, sans-serif; font-size:11px; text-decoration:none;}
      span.running.off, span.manual_switch.manual, span.alarm_status.alarm, span.normally_closed_breaker.open  {color:red;}
      span.running.on,  span.manual_switch.auto, span.alarm_status.normal, span.normally_closed_breaker.closed {color:green;}
      a.tooltip:hover span{display:inline; position:absolute; border:1px solid #cccccc; background:#EEEE00; color:#6c6c6c;}
    meta content=("text/html; charset=iso-8859-1 KW") http-equiv="Content-Type"
      | <meta http-equiv="refresh" content="70";"gen.html"
      meta content=("Microsoft FrontPage Express 2.0") name="GENERATOR"

adkron

IrbAffirmations

Thanks to @tehviking and his 2014 Rubyconf talk. Sometimes when working on a C extension you sometimes need some affirmations in your irb. I've tried to provide that for him.

Installation

$ gem install irb_affirmations

adkron

class TournamentsController < ApplicationController
  before_action :set_tournament, only: [:show, :edit, :update, :destroy]

  before_action :authenticate_user!, only: :new

  # GET /tournaments
  # GET /tournaments.json
  def index
    @tournaments = Tournament.all
  end

adkron

tessel = `require('tessel')`
  
led1 = tessel.led[0].output(1);
led2 = tessel.led[1].output(1);

Window.every 100, -> {
  puts "I'm blinking! (Press CTRL + C to stop)"
  led1.toggle();
  led2.toggle();
}