bestie

# Proc behavior in reply to https://gist.github.com/jcoglan/0a37aee2582877b27920

def foo(&block)
  p [:foo, 1]
  puts "block returns " + block.call.inspect
  p [:foo, 2]
end

def bar(&block)
  p [:bar, 1]

bestie

class ApplicationController
  private
  def core_application
    CoreApplication.new
  end

  def adapter
    RailsAdapter.new(self)
  end

bestie

class DateRangeFilter
  def self.to_proc
    ->(constraint, events) { new(constraint, events).call }.to_proc
  end

  def initialize(constraint, events)
    @constraint = constraint
    @events = events
  end

bestie

# Ah it's OK I got this one myself. It's pretty late at night but I get it now!
# I'll leave this here in case anyone is interested. I've added the
# explaination below


# This is some code I wrote as excercise after watching
# https://youtu.be/QnWDU1wcsPA?t=470
#
# The first example mimics the result from the video and is there just to
# verify my use of the TSort module is correct.

bestie

# Task: Count how many users have each favorite color

User = Struct.new(:id, :favorite_color)

colors = [:red, :green, :blue, :hot_pink]

users = 10.times.map { |n| User.new(n, colors.sample) }

# The follow two example print the same result

bestie

require "bundler"

bundle = Bundler::LockfileParser.new(Bundler.read_file(Bundler.default_lockfile))

gem_name_version_map = bundle.specs.map { |spec|
  [
    spec.name,
    spec.version.to_s,
  ]
}

bestie

#!/usr/bin/env ruby

require "optparse"

options = {
  :n_passwords => 1,
  :password_length => 4,
  :separator => " ",
}

bestie

Keybase proof

I hereby claim:

• I am bestie on github.
• I am bestie (https://keybase.io/bestie) on keybase.
• I have a public key ASAU_62OgyyQ6IpGAlmQkLNK-JwXmslWMiOAueQy95ieOgo

To claim this, I am signing this object:

bestie

# Run this script with the ENV var payload.
# Payload will be executed as part of your request to visit a prisoner.
# The goal is to free a prison in as few characters as possible.

module PrisonBreak
  class Visit
    attr_accessor :free_prisoner
    attr_reader :prison, :payload

bestie

require "socket"

rx_port = 2222
tx_port = 2223
host = "localhost"

socket = UDPSocket.new
socket.bind(host, rx_port)
socket.connect(host, tx_port)