eoinkelly

# Want to pass in a hash or instance of object. Was hoping to avoid is_a? or creating a new object but
# think that can only be done with is_a? or overriding new. Also, I might be missing the point as 
# avoiding is_a? should mean I am using Duck Typing but if I'm using Duck Typing then I shouldn't be 
# checking object equality anyway. See RSpec test for details.

class MyClass
  attr_accessor :name
  attr_accessor :description

  def initialize(args = {})

eoinkelly

Usage

1. Add this to your Rails app's Gemfile:

   gem 'requirejs-rails'
   

   and then run bundle install on the command line.

eoinkelly

#!/usr/bin/env ruby

require "net/http"
require "json"

CODESHIP_API_KEY = "PUT_YOUR_CODESHIP_API_KEY_HERE".freeze

origin_remote_url = `git config --get remote.$(git config --get branch.master.remote).url`.chomp
current_project_name = %r{(?:\:|\/)(.+)\.git$}.match(origin_remote_url)[1]
current_branch_name = `git rev-parse --abbrev-ref HEAD`.chomp

eoinkelly

#!/usr/bin/env ruby

require "nokogiri"
require "net/http"

courtenay_place = 5002 # Get your stop number from the metlink.co.nz website

buses_i_care_about = %w(52 56 57 58)

# .../departures        returns 20 results

eoinkelly

Promises

Good blog post on promises: https://developers.google.com/web/fundamentals/getting-started/primers/promises

• A built-in part of the JS language since ES6
• Native in most browsers now (except IE11 and older, Android 4.4 and older)
• Available everywhere using JS implementation
• http://caniuse.com/#search=promises

Why promises

eoinkelly

module Part2
  #     1
  #   2 3 4
  # 5 6 7 8 9
  #   A B C
  #     D
  class State
    def go_u; self; end
    def go_d; self; end
    def go_l; self; end

eoinkelly

#!/bin/bash

# This script can be used in "run & hope" mode or you can use it as a recipe to
# do things manually - you probably want the latter if you really care about
# the data in your databases.
# Happy hacking
# /Eoin/

# Tell bash to stop if something goes wrong
set -e

eoinkelly

<?php 
/*
* This is a convenient wrapper that allows you to retrieve the list of posts
* mentioned in a Menu. The posts are returned in the order they are in the menu.

* Args: An array containing these keys:

  * theme_location: (required) the name of the theme location you have defined
  * for the menu with register_nav_menu()

eoinkelly

GET /numbers at log level 'debug' is 462 lines

[c23afe93-b615-4c4d-bf0a-539ea1d6928f] Started GET "/numbers/" for 127.0.0.1 at 2019-01-19 17:25:17 +1300
[c23afe93-b615-4c4d-bf0a-539ea1d6928f] Processing by PagesController#show as HTML
[c23afe93-b615-4c4d-bf0a-539ea1d6928f]   Parameters: {"slug"=>"numbers"}
[c23afe93-b615-4c4d-bf0a-539ea1d6928f]   Setting Load (1.4ms)  SELECT  "settings".* FROM "settings" WHERE "settings"."key" = $1 LIMIT $2  [["key", "footer"], ["LIMIT", 1]]
[c23afe93-b615-4c4d-bf0a-539ea1d6928f]   Page Load (11.2ms)  SELECT  "pages".* FROM "pages" WHERE "pages"."id" = $1 ORDER BY "pages"."order" ASC LIMIT $2  [["id", 11], ["LIMIT", 1]]
[c23afe93-b615-4c4d-bf0a-539ea1d6928f]   Page Load (3.2ms)  SELECT  "pages".* FROM "pages" WHERE "pages"."slug" = $1 ORDER BY "pages"."order" ASC LIMIT $2  [["slug", "numbers"], ["LIMIT", 1]]
[c23afe93-b615-4c4d-bf0a-539ea1d6928f]   Rendering pages/numbers.html.haml within layouts/application

eoinkelly

# Add this to your ~/.zshrc (it only works in zsh not bash AFAIK)

# #####################################
# A fast way of chdir to a code project
function work {
  cd ~/Code/repos/$1
}

function _work() {
  local state