yuroyoro

class NilClass
  def method_missing(method, *args)
    case self.class
    when Foo 
      # do something about foo is nil
    when Bar
      # do something about bar is nil
   
     # ...
      end

yuroyoro

package main

import (
        "fmt"
        "golang.org/x/net/http2"
        "log"
        "net/http"
)

func main() {

yuroyoro

  Capybara.server do |app, port|
    Unicorn::Configurator::RACKUP[:port] = port
    Unicorn::Configurator::RACKUP[:set_listener] = true

    server = Unicorn::HttpServer.new(app, worker_processes: 2)
    at_exit do
      server.stop(false)
    end

    server.start

yuroyoro

[93] pry(main)> t = Thread.new { sleep(1) }
#<Thread:0x007f3e3f1f43f0 sleep>
[94] pry(main)> t.join(0)
#<Thread:0x007f3e3f1f43f0 dead>
[95] pry(main)> t = Thread.new { sleep(1000) }
#<Thread:0x007f3e3f224b40 sleep>
[96] pry(main)> t.join(0)
nil

yuroyoro

package main

/*
#cgo CFLAGS: -mavx
#include <stdio.h>
#include <stdlib.h>
#include <immintrin.h>//AVX: -mavx

void avx_add(const size_t n, float *x, float *y, float *z)
{

yuroyoro

require 'benchmark/ips'

begin
  class CreateModels < ActiveRecord::Migration

    def change
      create_table :books do |t|
        t.string   :attribute1
        t.integer  :attribute2
        t.float    :attribute3

yuroyoro

  require 'benchmark/ips'

begin
  class CreateModels < ActiveRecord::Migration
    def change
      create_table :items do |t|
      end

      create_table :events do |t|
        t.belongs_to :item

yuroyoro

begin
  class CreateModels < ActiveRecord::Migration
    def change
      create_table :items do |t|
      end

      create_table :events do |t|
        t.belongs_to :item
      end

yuroyoro

jobs  = jenkins.model.Jenkins.instance.items

jobs.each {job ->
  job.removeProperty(jenkins.plugins.slack.SlackNotifier.SlackJobProperty)

  jp = new jenkins.plugins.slack.SlackNotifier.SlackJobProperty(
      null,            // String teamDomain, 
      null,            // String token,                 
      "#channel_to_notified",     // String room,                  
      false,           // boolean startNotification,    

yuroyoro

# Hash#deep_slice
#
# h = {
#   :a => 1, 
#   :b => 2, 
#   :c => {
#     :ca => 31, 
#     :cb => 32, 
#     :cc => 33
#   },