traviskroberts

class Alert < ActiveRecord::Base
  belongs_to :alertable, :polymorphic => true
end


class Region < ActiveRecord::Base
  has_many :alerts, :as => :alertable
end

okor

Delete the last commit, if it hasn't been pushed.

git reset --soft HEAD~1

Delete the last commit, if it has been pushed.

git reset --hard HEAD~1
git push origin HEAD --force

Temporarily ignore local changes to a file

emad-elsaid

require 'socket'
require 'base64'

Refresh = 1 # seconds to refresh image on server
screen_capture_command = 'screencapture -C -x tmp.png'
image = ''
latest = Time.now
server = TCPServer.new 3000

loop do

skyriser

# Master image
FROM centos

# Use Epel
RUN rpm -ivh http://ftp.riken.jp/Linux/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm

# Install middleware
RUN yum -y update
RUN yum install -y which tar patch libffi-devel glibc-headers autoconf gcc-c++ glibc-devel patch readline-devel zlib-devel openssl-devel bzip2 automake libtool bison
RUN yum install -y libyaml libyaml-devel libxml2 libxml2-devel libxslt libxslt-devel

learncodeacademy

var debug = process.env.NODE_ENV !== "production";
var webpack = require('webpack');

module.exports = {
  context: __dirname,
  devtool: debug ? "inline-sourcemap" : null,
  entry: "./js/scripts.js",
  output: {
    path: __dirname + "/js",
    filename: "scripts.min.js"