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Port Forwarding in Mavericks

---

Since Mavericks stopped using the deprecated ipfw (as of Mountain Lion), we'll be using pf to allow port forwarding.

####1. anchor file Create an anchor file under /etc/pf.anchors/<anchor file> with your redirection rule like:

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#!/usr/bin/env ruby
# coding: utf-8

abort "Usage: fuck you <name>" unless ARGV[0] == "you" && ARGV.size == 2

a = "abcdefghijklmnopqrstuvqxyz".each_char.to_a
b = "ɐqɔpǝɟƃɥıɾʞʃɯuodbɹsʇnʌʍxʎz".each_char.to_a
ws = Hash[a.zip(b)]
ws.default = ->(f){f}

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RSpec.configure do |config|
  config.before(:suite) do
    DatabaseCleaner.clean_with(:truncation)
  end

  config.before(:each) do
    DatabaseCleaner.strategy = :transaction
  end

  config.before(:each, js: true) do

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=Navigating=
    visit('/projects')
    visit(post_comments_path(post))

=Clicking links and buttons=
    click_link('id-of-link')
    click_link('Link Text')
    click_button('Save')
    click('Link Text') # Click either a link or a button
    click('Button Value')

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How to install PhantomJS on Ubuntu

Version: 1.9.8

Platform: x86_64

First, install or update to the latest system software.

sudo apt-get update
sudo apt-get install build-essential chrpath libssl-dev libxft-dev

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#!/bin/bash 
# Removel all local branchs whitch there is no link with remote repository.
# Take care! It can remove branchs you have created but yet haven't linked with a remote branch.

function clear_untracked_branchs {
  if [ -d "$(pwd)/.git" ]; then
    git pull
    git remote update origin --prune
    git branch | grep -v 'master' | grep -v '*' | sort | while read -r branch ; do
      if [ !$(git branch -r --list *$branch) ] ; then

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* Only the releases of the stable versions are enumerated in principle.  The releases of the unstable versions especially considered to be important are indicated as "not stable."
* The branches used as the source of each releases are specified, and the branching timing of them are also shown.  BTW, before subversionizing of the repository, the term called "trunk" was not used, but this list uses it in order to avoid confusion.
* In order to show a historical backdrop, big conferences (RubyKaigi, RubyConf and Euruko) are also emurated.  About the venues of such conferences, general English notations are adopted, in my hope.
* ruby_1_8_7 branch was recut from v1_8_7 tag after the 1.8.7 release becaouse of an accident.
* 1.2.1 release was canceled once, and the 2nd repelase called "repack" was performed.  Although there were other examples similar to this, since the re-releases were performed during the same day, it does not write clearly in particular.
* Since 1.0 was released with the date in large quantities

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#!/usr/bin/env ruby

def rebuild_config_files
  root_repo_dir = `git rev-parse --show-toplevel`.chomp
  change_branch = '1'
  if ARGV[2] == change_branch
    puts 'Rebuilding config files...'
    `#{root_repo_dir}/scripts/bootstrap_configs`
  end
end

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HTTP status code symbols for Rails

Thanks to Cody Fauser for this list of HTTP responce codes and their Ruby on Rails symbol mappings.

Status Code Symbol
1xx Informational
100 :continue
101 :switching_protocols
102 :processing

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      '001' => 'BANCO DO BRASIL S.A.',
      '003' => 'BANCO DA AMAZONIA S.A.',
      '004' => 'BANCO DO NORDESTE DO BRASIL S.A.',
      '012' => 'BANCO STANDARD DE INVESTIMENTOS S.A.',
      '014' => 'NATIXIS BRASIL S.A.',
      '019' => 'BANCO AZTECA DO BRASIL S.A.',
      '021' => 'BANESTES S.A. BANCO DO ESTADO DO ESPIRITO SANTO',
      '024' => 'BANCO DE PERNAMBUCO S.A. - BANDEPE',
      '025' => 'BANCO ALFA S.A.',
      '029' => 'BANCO BANERJ S.A.',