kelso

Libraries

• jQuery - The de-facto library for the modern age. It makes things like HTML document traversal and manipulation, event handling, animation, and Ajax much simpler with an easy-to-use API that works across a multitude of browsers.
• Backbone - Backbone.js gives structure to web applications by providing models with key-value binding and custom events, collections with a rich API of enumerable functions, views with declarative event handling, and connects it all to your existing API over a RESTful JSON interface.
• AngularJS - Conventions based MVC framework for HTML5 apps.
• Underscore - Underscore is a utility-belt library for JavaScript that provides a lot of the functional programming support that you would expect in Prototype.js (or Ruby), but without extending any of the built-in JavaScript objects.
• lawnchair - Key/value store adapter for indexdb, localStorage

kelso

Gems

• Bundler - Bundler maintains a consistent environment for ruby applications. It tracks an application's code and the rubygems it needs to run, so that an application will always have the exact gems (and versions) that it needs to run.
• rabl - General ruby templating with json, bson, xml, plist and msgpack support
• Thin - Very fast and lightweight Ruby web server
• Unicorn - Unicorn is an HTTP server for Rack applications designed to only serve fast clients on low-latency, high-bandwidth connections and take advantage of features in Unix/Unix-like kernels.
• SimpleCov - SimpleCov is a code coverage analysis tool for Ruby 1.9.
• Zeus - Zeus preloads your Rails app so that your normal development tasks such as console, server, generate, and specs/tests take less than one second.
• [factory_girl](h

kelso

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

kelso

$ vagrant up development
[development] VM already created. Booting if it's not already running...
[development] Clearing any previously set forwarded ports...
[development] Forwarding ports...
[development] -- 22 => 2222 (adapter 1)
[development] -- 3000 => 61000 (adapter 1)
[development] Creating shared folders metadata...
[development] Clearing any previously set network interfaces...
[development] Preparing network interfaces based on configuration...
[development] Running any VM customizations...

kelso

$.ajax( "example.php" )
  .done(function() {
    alert( "success, juppii" );
  })
  .fail(function() {
    alert( "error, sakra" );
  })
  .always(function() {
    alert( "complete" );
  });

kelso

class ApplicationController < ActionController::Base
  # Prevent CSRF attacks by raising an exception.
  # For APIs, you may want to use :null_session instead.
  protect_from_forgery with: :exception

  before_action :set_locale
  before_action :set_cart

  def set_cart
    @cart = ShoppingCart.new(session)

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has_many :relationships
has_many :people, through: :relationships

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#!/usr/bin/env ruby

require 'fileutils'

class CameraTool

  CAMERA_UPLOADS_LOCAL = "/Users/kelso/Dropbox/Camera Uploads/"
  CAMERA_PHOTOS_ARCHIVE_LOCAL = "/Users/kelso/Documents/Camera Uploads/Photos/"
  CAMERA_VIDEOS_ARCHIVE_LOCAL = "/Users/kelso/Documents/Camera Uploads/Videos/"
  CAMERA_PHOTOS_ARCHIVE_EXTERNAL = "/Volumes/My Book/Camera/Photos/"

kelso

metal_price = case product.category.kind
  when "gold_coin", "gold_bar"     then gold_price
  when "silver_coin", "silver_bar" then silver_price
end

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category = Category.create(name: "A")

["produkt 1", "produkt 2"].each do |name|
  product = category.products.build(name: name)
  product.save!
end