collinschaafsma

// cache any function call, use the args as a key
const memoize = (fn) => {
  let cache = {};
  return (...args) => {
    if (cache[args]) {
      return cache[args];
    } else {
      let result = fn.apply(this, args);
      cache[args] = result;
      return result;

collinschaafsma

openssl genrsa -des3 -out server.key 2048
openssl rsa -in server.key -out server.key.insecure
mv server.key server.key.secure
mv server.key.insecure server.key

openssl req -new -key server.key -out server.csr

cat chain.crt server.crt > server-chain.crt

collinschaafsma

class Hood
  attr_accessor :houses

  def initialize(houses)
    @houses = houses
  end

  def house_count
    @houses.count
  end

collinschaafsma

# OO for the win!

# Bike class
# Classes in Ruby are Capitalized and are defined like so...

class Bike
  # Accessors are handy, this is the equivalant of 
  #
  #  def state
  #    @state

collinschaafsma

# Bicycle example for bdw / intro to programming class week 3, basics of methods.

# I'm a method without variables
def ride
  "OK, we're rolling..."
end

# I'm a method with variables
def gear_ratio(gearing)
  (gearing[:front_chainring_gear].to_f / gearing[:rear_chainring_gear].to_f).round(2)

collinschaafsma

/Users/collin/dev/farmhand_dev/vendor/bundle/gems/therubyracer-0.10.1/lib/v8/context.rb:100: [BUG] Segmentation fault
ruby 1.9.3p194 (2012-04-20 revision 35410) [x86_64-darwin11.3.0]

-- Control frame information -----------------------------------------------
c:0037 p:---- s:0146 b:0146 l:000145 d:000145 CFUNC  :Enter
c:0036 p:0043 s:0143 b:0143 l:000142 d:000142 METHOD /Users/collin/dev/farmhand_dev/vendor/bundle/gems/therubyracer-0.10.1/lib/v8/context.rb:100
c:0035 p:0165 s:0140 b:0140 l:000130 d:000139 BLOCK  /Users/collin/dev/farmhand_dev/vendor/bundle/gems/therubyracer-0.10.1/lib/v8/context.rb:21
c:0034 p:0028 s:0135 b:0135 l:000134 d:000134 METHOD /Users/collin/dev/farmhand_dev/vendor/bundle/gems/therubyracer-0.10.1/lib/v8/portal.rb:16
c:0033 p:0057 s:0131 b:0131 l:000130 d:000130 METHOD /Users/collin/dev/farmhand_dev/vendor/bundle/gems/therubyracer-0.10.1/lib/v8/context.rb:10
c:0032 p:---- s:0127 b:0127 l:000126 d:000126 FINISH

collinschaafsma

// Fast
var http = require('http');

http.Server(function(req, res) {
  res.writeHead(200);
  res.end("hello world\n");
}).listen(8000);

// Faster
var cluster = require('cluster');

collinschaafsma

├── Gemfile
├── Thorfile
├── client
│   ├── app
│   │   ├── config.js
│   │   ├── farmhand.js
│   │   ├── main.js
│   │   ├── modules
│   │   │   └── crop.js
│   │   └── templates

collinschaafsma

// This is the main application configuration file.  It is a Grunt
// configuration file, which you can learn more about here:
// https://github.com/cowboy/grunt/blob/master/docs/configuring.md
//
module.exports = function(grunt) {

  grunt.initConfig({

    // The clean task ensures all files are removed from the dist/ directory so
    // that no files linger from previous builds.

collinschaafsma

module Foo
  class Railtie < Rails::Railtie
    initializer "foo.insert_middleware" do |app|
      app.config.middleware.use "Foo::Middleware"
    end
  end
end

require "foo/railtie" if defined? Rails