thash

source 'https://rubygems.org'

gem 'capybara'
gem 'nokogiri'
gem 'pry'
gem 'activesupport'

group :co_meeting do
  gem 'poltergeist'
  gem 'phantomjs'

thash

require 'open-uri'

(1..10).each do |i|
  fork do
    open("./#{i}.png", 'wb') do |f|
      f.write open("http://cambelt.co/200x100/#{i}.png").read
    end
  end
end

thash

/(\d{4}) - .*(\d{4})/ =~ "Francis Crick (8 June 1916 - 28 July 2004)"

$& # => "1916 - 28 July 2004"
$1 # => "1916"
$2 # => "2004"

thash

;; install go-mode
(autoload 'go-mode "go-mode" "Mode for golang" t)
(defun my-go-mode-hooks ()
  (setenv "GOPATH" (concat (getenv "HOME") "/.go")))
(add-hook 'go-mode-hook 'my-go-mode-hooks)
(add-to-list 'auto-mode-alist '("\\.go$" . go-mode))
(add-hook 'before-save-hook 'gofmt-before-save)

thash

// ヒカルのGO! hikarie.go #2 http://connpass.com/event/7914/
// https://github.com/yosuke-furukawa/golang-study

package main

import (
	"encoding/json"
	"fmt"
	"io/ioutil"
	"net/http"

thash

;; install jabber.el via elpa
(require 'jabber-autoloads)
(setq jabber-account-list '(("11111_99999@chat.hipchat.com"
                             (:password . "password")
                             (:network-server . "chat.hipchat.com")
                             (:port . 5222))))

;; M-x jabber-connect-all
;; => Opening STARTTLS connection to `chat.hipchat.com:5222'...failed
;;    Couldn't connect to chat.hipchat.com:5222

thash

differ(red, blue).
differ(red, green).
differ(blue, green).

coloring(Kagawa, Ehime, Tokushima, Kochi) :-
  differ(Kagawa, Ehime),
  differ(Kagawa, Tokushima),
  differ(Kagawa, Kochi),
  differ(Tokushima, Kochi),
  differ(Ehime, Kochi).

thash

#
# DO NOT MODIFY!!!!
# This file is automatically generated by Racc 1.4.11
# from Racc grammer file "".
#

require 'racc/parser.rb'
class IntpParse < Racc::Parser
##### State transition tables begin ###

thash

open('test.txt', 'a+') do |f|
  f.puts 'last line'
end

$ cat test.txt
line1
line2
last line

thash

class MyAppException  < StandardError; end

def divide100(n)
  100 / n
rescue
  raise MyAppException.new('My application is facing exception in divide100')
end

begin
  p divide100(50) #=> 2