iampeter

iampeter

When you need to handle text tags in Golang, eg. a Document can be tagged with software engineering, important and golang, you could do it with the Postgres text[] array type.

But with the jsonb type, you have all the marshalling and unmarshalling already there, so all you need to do is have a []string type, like below:

type JSONTags []string

func (tags *JSONTags) Scan(src interface{}) error {

iampeter

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

Create droplet of your liking (ubuntu 12.10 x32)

ssh to root in terminal with your server ip

ssh [email protected]

Add ssh fingerprint and enter password provided in email

iampeter

Did you know that using Crosswalk you can send an SMS without any plugin in Cordova for Android?

xwalk.experimental.messaging.sms.send(number, text).then(function (message) {
  console.log("Message sent");

}), function (error) {
  console.log("Error!, Error!");
})

iampeter

Problem

While building a JavaScript single page app that acts as a front-end to multiple backend servers, even if they are on the same host as the web app - but on different ports, you come across CORS issues.

Solution

Use a simple node.js + hapi.js server to:

1. Serve your static single page app
2. Act as proxy to the backend servers

iampeter

TodoModule  = require './modules/todo/TodoModule'

class App extends Backbone.Marionette.Application
  initialize: =>
    @router = new Backbone.Marionette.AppRouter

    @module('Todo', TodoModule)

    @addInitializer( (options) =>
      Backbone.history.start();