raykao

Digital Ocean recently released private networking support in their NYC2 Data center.

They also published a blog post on how to setup a new droplet with private networking. But one thing the post doesn't do is tell you how to scale your private network for many boxes. One approach is obviously to edit /etc/hosts (but this gets annoying when you add a new box). A better way is to create an internal DNS zone (via the digital ocean web interface) and have your droplets use it:

Steps

setup the internal DNS zone file

1. Login to digital ocean
2. Click "DNS" on the right hand menu

raykao

sudo mv Sublime\ Text\ 2 /opt/
sudo ln -s /opt/Sublime\ Text\ 2/sublime_text /usr/bin/sublime
sudo sublime /usr/share/applications/sublime.desktop

Copy/Paste to file

[Desktop Entry]
Version=1.0

raykao

  options: {
   port: 9000,
    // change this to '0.0.0.0' to access the server from outside
    hostname: 'localhost'
  },
  rules: [
    // Internal rewrite
    {from: '(^((?!css|html|js|images|fonts|\/$).)*$)', to: '/index.html#$1'}
  ],
  dev: {

raykao

var jq = document.createElement('script');
jq.src = '//code.jquery.com/jquery-2.0.3.min.js';

raykao

class Api::RegistrationsController < Api::BaseController
  
  respond_to :json
  def create

    user = User.new(params[:user])
    if user.save
      render :json=> user.as_json(:auth_token=>user.authentication_token, :email=>user.email), :status=>201
      return
    else

raykao

DevTO Appy Hour April 23rd 2014

"VPS setup to Deploy in 30 Minutes Presentation Notes"

Presentation notes for #DevTO - Appy Hour #1 April 23rd 2014.

Contents

1. Demo Steps
2. Considerations
3. Ubuntu Packages

raykao

int groundpin = 18;             // analog input pin 4
int powerpin = 19;              // analog input pin 5
int xpin = A3;                   // x-axis of the accelerometer
int ypin = A2;                   // y-axis
int zpin = A1;                   // z-axis (only on 3-axis models)
long xy_max = 470;
long xy_min = 550;

int forwardPin = 9;
int backPin = 10;

raykao

listen=YES
anonymous_enable=NO
local_enable=YES
write_enable=YES
local_umask=022
dirmessage_enable=YES
use_localtime=YES
xferlog_enable=YES
connect_from_port_20=YES
chroot_local_user=YES

raykao

int groundpin = 18;             // analog input pin 4
int powerpin = 19;              // analog input pin 5
int xpin = A3;                   // x-axis of the accelerometer
int ypin = A2;                   // y-axis
int zpin = A1;                   // z-axis (only on 3-axis models)
long xy_max = 500;
long xy_min = 540;

int leftPin = 11;
int rightPin = 8;

raykao

#
# Wide-open CORS config for nginx
#
location / {

     if ($request_method = 'OPTIONS') {

        add_header 'Access-Control-Allow-Origin' '*';
        
        #