fukajun

# ???controller_spec.rb
[AController, BController].each do |cotroller|
  describe controller do
    it do
      #共通するテスト
    end
  end
end
# a_controller_spec.rb
describe AController do

fukajun

class Kuji
  attr_accessor :bars
  def initialize(num, length = nil)
    @num = num
    length = 4 if length.nil?
    @bars = Array.new(length) { |index| Array.new(num - 1, false) }
  end

  def generate
    @bars.each do |bar|

fukajun

def authenticate
  redirect_to root_url unless current_user
end

fukajun

# application_controller.rbに定義
 def authenticate 
   redirect_to :root unless current_user
 end

# 認証の必要なコントローラーの最初の行にbefore_filterを定義

class HogeController
  before_filter authenticate # ←コレ

fukajun

• 名前の登録 フォーム

get :name

• 郵便番号の登録 フォーム

get :zip

• 電話番号の登録 フォーム

fukajun

task :hoge do
  temp_file = "/tmp/config.txt"
  ssh_conf  = "/root/.ssh/config"
  run "echo 'Host *'                        > #{temp_file}"
  run "echo 'StrictHostKeyChecking no'     >> #{temp_file}"
  run "echo 'UserKnownHostsFile /dev/null' >> #{temp_file}"
  run "sudo mv  #{temp_file} #{ssh_conf}"
  run "sudo chmod 600 #{ssh_conf}"
  run "sudo chown root:root #{ssh_conf}"
end

fukajun

# coding: utf-8                                               
require 'rubygems'
require 'qiita'

# use name and password
qiita = Qiita.new( url_name: 'username', password: 'password')

# Get token
p token = qiita.token

fukajun

#!/usr/bin/env ruby -w -s
# -*- coding: utf-8 -*-
$LOAD_PATH.unshift "#{File.dirname(__FILE__)}/../lib"

#```ruby
require 'axlsx'
examples = []
examples << :basic
examples << :custom_styles
examples << :cell_style_override

fukajun

# a >= b >= c
def split(no, min, bit)
  if bit <= 3
    no.times do |a|
      b = no - a
      if a >= b && b >= min
        split1(a, b, bit + 1)
        if bit == 2
          puts "#{a}:#{b}"
        elsif bit == 3

fukajun

g=`which git`
t=`which tig`
tig(){ $g $*; }
git(){ $t $*; }
alias gti=tig