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require 'rubocop/rspec/language'

module RuboCop
  module Cop
    module RSpec
      class AggregateFailures < RuboCop::Cop::Cop
        GROUP_BLOCKS = RuboCop::RSpec::Language::ExampleGroups::ALL
        EXAMPLE_BLOCKS = RuboCop::RSpec::Language::Examples::ALL

        def on_block(node)

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module FactoryDefault
  module CreateDefaultMethod
    def create_default(name, *args, &block)
      res = create(name, *args, &block)
      FactoryDefault.register(name, res)
      res
    end
  end

  module RunnerExt

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# if you want to render flamegraphs
gem "stackprof", require: false # required by flamegraph
gem "flamegraph", require: false

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module FactoryGirl
  module Doctor
    module FloatDuration
      refine Float do
        def duration
          t = self
          format("%02d:%02d.%03d", t / 60, t % 60, t.modulo(1) * 1000)
        end
      end
    end

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module RSpec
  class EventProfiler # :nodoc:
    # Add #duration method to floats
    module FloatDuration
      refine Float do
        def duration
          t = self
          format("%02d:%02d.%03d", t / 60, t % 60, t.modulo(1) * 1000)
        end
      end

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module RSpecHell
  def run_examples(reporter)
    return super unless metadata[:hell] && !(metadata[:parent_example_group] && metadata[:parent_example_group].key?(:hell))
    pool_size = ENV['HELL'].to_i

    q = Queue.new
    ordering_strategy.order(descendant_filtered_examples).each { |ex| q << ex }

    workers = []
    results = []

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module ActiveRecord
  # Share connection between threads to make it possible to wrap system tests in a transaction.
  # Also synchonize queries to avoid concurrent writes/reads.
  #
  # For PostgreSQL adapter.
  module OneLove
    class << self
      attr_reader :connection

      def connection=(conn)

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gem 'stackprof', require: false
gem 'ruby-prof', require: false

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---

title: 'AnyCable:the Action Cable Power-Up' category: Back-end date: 2016-12-17 description: 'This article tells the story of the AnyCable project which aims to increase Action Cable performance and functionality.' draft: true authors:

name: 'Vladimir Dementyev'

about: 'Back-end Developer at Evil Martians'

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#!/bin/bash

# remove exited one-off containers:
docker ps --filter status=dead --filter status=exited -a | grep "_run" | awk '{ print $1 }' | xargs -I@ docker rm -v @
    
# remove unused images:
docker images --no-trunc | grep '<none>' | awk '{ print $3 }' | xargs -I@ docker rmi @

# remove unused volumes
docker volume ls -qf dangling=true | xargs -I@ docker volume rm @