jacobo

class RedisLock
  class << self
    def with_lock(name, wait: false)
      key = "LOCK:#{name}"
      until fetch_lock(key)
        if wait
          sleep(1)
        else
          return
        end

jacobo

  class CaptureThings
    attr_reader :things
    def initialize(&block)
      @things = []
      instance_eval(&block)
    end
    def method_missing(thing)
      @things << thing.to_s
    end
  end

jacobo

def json_pretty(obj)
  str = StringIO.new
  Pry::ColorPrinter.pp(JSON.parse(obj.to_json), str, (`tput cols` || "200").strip.to_i)
  str.rewind
  puts str.read.gsub("=>", ": ")
end

def pretty(obj)
  str = StringIO.new
  Pry::ColorPrinter.pp(JSON.parse(obj.to_json), str, (`tput cols` || "200").strip.to_i)

jacobo

class Opencv < Formula
  desc "Open source computer vision library"
  homepage "http://opencv.org/"
  url "https://github.com/opencv/opencv/archive/2.4.13.2.tar.gz"
  sha256 "4b00c110e6c54943cbbb7cf0d35c5bc148133ab2095ee4aaa0ac0a4f67c58080"
  revision 2

  bottle do
    sha256 "db402b1fbfc0ae68dd024fc78f63ad4232a64300a8c40b32cb39668d1c8637b2" => :high_sierra
    sha256 "53cfcc3c43d671f32a7723e369c3501d65218f4084d9d2fa633671cf14c8381b" => :sierra

jacobo

module WithControllerHelper

  class TestCase < ActionController::TestCase
    def initialize(controller_class)
      super("WithControllerHelper")
      setup_controller_request_and_response
      @routes = Rails.application.routes
      @controller = controller_class.new
    end
  end

jacobo

gist_it = Proc.new do |content|
  post_body = {
    description: "gist",
    public: false,
    files: { :file1 => {content: content}}
  }
  resp = RestClient.post "https://api.github.com/gists", post_body.to_json, {content_type: :json, accept: :json}
  JSON.parse(resp.body)["files"]["file1"]["raw_url"]
end

jacobo

https://plus.google.com/events/cqkjpnv749irie3s862vtvnvkik?authkey=COeQg_2V36Wi-QE

jacobo

while :; do clear; git add -A; git commit -m "update"; git push origin master; sleep 2; done

jacobo

require 'flickraw'

FlickRaw.api_key= "SECRET"
FlickRaw.shared_secret="SECRET"

def reauth
  token = flickr.get_request_token
  auth_url = flickr.get_authorize_url(token['oauth_token'], :perms => 'write')
  puts auth_url
  verify = gets #"123-123-123"

jacobo

# Put this anywhere in your specfile:

class ReloadHax
  def self.setup(*files_to_reload, &go_block)
    @files_to_reload, @go_block = files_to_reload, go_block
  end
  def self.go
    ApplicationController.asset_host = "http://billing.localdev.engineyard.com:3000"
    ActionView::Resolver.caching = false
    @files_to_reload.each{|x| load(File.join(Rails.root,x))}