tatat

launch_configuration = auto_scaling.launch_configurations.create(
  name,
  ami.id,
  as_instance_type,
  key_pair:        as_key_pair,
  security_groups: as_security_groups,
)
      
auto_scaling_group = auto_scaling.groups.create(
  name,

tatat

class Nyan
  def replace_method(a, b)
    (class << self; self end).module_exec do
      alias_method "#{a}_backup", a
      alias_method a, b
      alias_method b, "#{a}_backup"
    end
  end

  def method1

tatat

class Nyan
  def behave_method(target, source)
    (class << self; self end).module_exec do
      alias_method "#{target}_original", target unless method_defined? "#{target}_original"
      alias_method "#{source}_original", source unless method_defined? "#{source}_original"
      alias_method target, "#{source}_original"
    end
  end

  def with_behaving_method(a, b)

tatat

module ApplicationHelper
  # 私がやるとこうなる（ごたごたしてる）
  def without_whitespaces(options = {})
    captured = capture &Proc.new
    captured = captured.gsub(%r{\A\s+|\s+\Z}, '').gsub(%r{(>)\s+(<)}, '\1\2')
    captured = captured.gsub(%r{(>)\s*(.*?)\s*(<)}, '\1\2\3') if options[:trim]

    captured.html_safe
  end
  

tatat

#SOURCE https://gist.github.com/tatat/9526513

ja:
  devise:
    confirmations:
      confirmed: 'アカウントを登録しました。'
#      confirmed: 'Your account was successfully confirmed. You are now signed in.'
      send_instructions: '登録方法を数分以内にメールでご連絡します。'
#      send_instructions: 'You will receive an email with instructions about how to confirm your account in a few minutes.'
      send_paranoid_instructions: 'もしあなたのEメールアドレスが見つかった場合、本人確認についてのメールが数分以内に送られます。'

tatat

#!/usr/bin/env node
 
var fs             = require('fs')
  , http_proxy     = require('http-proxy')
  , http           = require('http')
  , https          = require('https')
  , cert_file_path = '/path/to/server.crt'
  , key_file_path  = '/path/to/server.key';
 
var proxy = http_proxy.createProxyServer();

tatat

class Parent
  enumerize :nyan, in: [:a, :b, :c], scope: true
end

class Child1 < Parent
  enumerize :nyan, in: [:a], default: :a
end

class Child2 < Parent
  enumerize :nyan, in: [:a, :b], default: :b

tatat

Array::forEachAsync = (each, context) ->
  copy  = @slice()
  index = -1

  do next = ->
    return if copy.length == 0

    process.nextTick ->
      item   = copy.shift()
      index += 1

tatat

require 'active_model'

class ActiveModel::Errors
  module HiddenEntity
    attr_accessor :_entity
  end

  def generate_message_with_format(attribute, type = :invalid, options = {})
    message = generate_message_without_format attribute, type, options

tatat

#!/usr/bin/env ruby

require "json"
require "open-uri"

class LoveLiveQuiz
  API_URL = 'https://lovelive-quiz-api.herokuapp.com/quiz'

  def initialize
    fetch