stevenchanin

#This is the code underneath the blog post:
#http://stevechanin.blogspot.com/2010/09/benchmarking-functional-vs-data-based.html

List = Struct.new(:head, :tail)
Cons = ->(h,t) { List.new(h,t) }
Car = ->(list) { list.head }
Cdr = ->(list) { list.tail }

#[1, [2, 3], 4, 5]
lst = Cons.(1, Cons.(Cons.(2, Cons.(3, nil)), Cons.(4, Cons.(5,nil))))

stevenchanin

Deploy Rails app to digitalocean with nginx, unicorn, capistrano & postgres

Create Droplet

Create droplet of your liking (ubuntu 12.04 x32) Use an xx.04 LTS version

Setup DNS

On Digital Ocean, create a DNS entry for your server (xyz.com)

Make sure it has NS records that use digital oceans nameservers

stevenchanin

### Router.js.coffee
App.Router.reopen
  rootURL: '/'
  location: 'auto'

App.Router.map ->
  @resource 'users', ->
    @resource 'user', path: '/:id', ->
      @route 'edit'

stevenchanin

#javascripts/models/cleints.js.coffee
App.Client = DS.Model.extend
  name: DS.attr('string')
  active: DS.attr('boolean')

  owner: DS.belongsTo('user')
  contracts: DS.hasMany('contract')

stevenchanin

Initial

Download and setup 14.04 LTS 64 bit

NOTE: Mongo doesn't seem to work with 32 bit

Update all software using the Software Updater (click on the top left icon and type update, then click on the program). This will require a restart.

Update all your package definitions

sudo apt-get update

stevenchanin

server   | 
server   | info: Starting app...
server   | 
client   | version: 0.2.3
client   | 
client   | A new version of ember-cli is available (0.2.7). To install it, type ember update.
client   | Could not find watchman, falling back to NodeWatcher for file system events.
client   | Visit http://www.ember-cli.com/#watchman for more info.
server   | Code did not pass lint rules
server   | /home/steven/Projects/how-to-sane/server/api/controllers/AlbumController.js

stevenchanin

server   | info: POST /api/v1/users
client   | POST /api/v1/users 400 77.773 ms - 686

stevenchanin

require 'capistrano-db-tasks'

# config valid only for current version of Capistrano
lock '3.7.1'

# Change these
server 'myproject.com', port: 54321, roles: [:web, :app, :db], primary: true

set :repo_url,        'git@bitbucket.org:steven_chanin/myproject.git'
set :application,     'myproject'

stevenchanin

steven@ubuntu:~/projects/rails-server-template$ berks vendor
W, [2017-02-23T15:50:00.037000 #1151]  WARN -- : You are setting a key that conflicts with a built-in method Hashie::Mash#frozen? defined in Kernel. This can cause unexpected behavior when accessing the key via as a property. You can still access the key via the #[] method.
W, [2017-02-23T15:50:00.037197 #1151]  WARN -- : You are setting a key that conflicts with a built-in method Hashie::Mash#frozen? defined in Kernel. This can cause unexpected behavior when accessing the key via as a property. You can still access the key via the #[] method.
W, [2017-02-23T15:50:00.037330 #1151]  WARN -- : You are setting a key that conflicts with a built-in method VariaModel::Attributes#frozen? defined in Kernel. This can cause unexpected behavior when accessing the key via as a property. You can still access the key via the #[] method.
W, [2017-02-23T15:50:00.037456 #1151]  WARN -- : You are setting a key that conflicts with a built-in method VariaModel::Att

stevenchanin

this.modifyInteraction = new Modify({
  // source: this.vectorSource, // all features in vector source
  features: this.selectInteraction.getFeatures(), // only selected features

  condition: (event) => {
    // clear out all selectedVertex properties on all features
    this.vectorLayer.getSource().forEachFeature((feature) => {
      feature.set("selectedVertex", undefined);
    });