cdesch

web: bundle exec unicorn -p $PORT -c ./config/unicorn.rb

ShPakvel

module GeneralHelper
  def permitted_params
    @permitted_params ||= declared(params, include_missing: false)
  end
end

dommmel

#! /bin/bash

# directory to save backups in, must be rwx by postgres user
BASE_DIR="/var/backups/postgres"
YMD=$(date "+%Y-%m-%d")
DIR="$BASE_DIR/$YMD"
mkdir -p $DIR
cd $DIR

# make database backup

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

lfender6445

Pry Cheat Sheet

• Youtube Tutorial 2013

Command Line

• pry -r ./config/app_init_file.rb - load your app into a pry session (look at the file loaded by config.ru)
• pry -r ./config/environment.rb - load your rails into a pry session

Debugger

krisselden

/* global google */
var GoogleMapComponent = Ember.Component.extend({
  places: [],
  width: 500,
  height: 500,

  attributeBindings: ['style'],

  style: function () {
    return 'width:'+this.width+'px; height:'+this.height+'px';

ungoldman

Deploy your own PaaS!

Setting up Dokku with DigitalOcean and Namecheap

..or how I made my own heroku in a few hours for $3.98.

---

This write-up is several years out of date! You probably shouldn't use it.

alextucker

Deploying Django on Dokku

This Gist: http://is.gd/dokkudjango

DigitalOcean: https://www.digitalocean.com/

Dokku: https://github.com/progrium/dokku

Dokku-Postgres: https://github.com/Kloadut/dokku-pg-plugin

linjunpop

Deploy Rails 4 app with Dokku on DigitalOcean

Install dokku

First create a Ubuntu 13.04 x64 droplet on DigitalOcean Control Panel

Then ssh with root account, run this in termianl:

$ wget -qO- https://raw.github.com/progrium/dokku/master/bootstrap.sh | sudo bash

tpitale

#!/bin/bash

BACKUP="/tmp/s3/db"
DATE=`date +"%Y-%m-%d"`
DIR="${BACKUP}/${DATE}/"

if [ ! -d $DIR ];
then
	mkdir -p $DIR
fi