rabmarjan

docker save postgres10 > postgres10.tar
docker load postgres10 < postgres10.tar
docker volume create postgres
docker run -d -it -v postgres:/var/lib/postgresql/10/main -p 5433:5432 postgres10 bash
docker exec -it $(docker ps --format "{{.ID}}") bash service postgresql restart

rabmarjan

version: '3'
services:
   postgres:
      image: posgtres10:latest
      restart: always
      ports:
         - 5433:5432
      volumes:
         - postgres:/var/lib/postgresql/10/main

rabmarjan

docker run -it postgres10 bash
ln -s /tmp/.s.PGSQL.5432 /var/run/postgresql/.s.PGSQL.5432 
su - postgres
psql
create user postgres password 'postgres';
alter user postgres with superuser;
create database postgres WITH owner=postgres encoding='UTF8';

rabmarjan

docker build -t postgres10 .
docker run -d -it -v postgres:/var/lib/postgresql/10/main -p 5433:5432 postgres10 bash
docker exec -it $(docker ps --format "{{.ID}}") bash service postgresql restart

rabmarjan

mkdir postgres-persistent
cd postgres-persistent
touch Dockerfile docker-compose.yml run.sh
sudo docker volume create postgres

rabmarjan

FROM ubuntu:latest
WORKDIR /postgres-persistent
ADD . /postgres-persistent
RUN apt-get update -y
RUN apt-get install -y apt-transport-https apt-utils
RUN apt-get install vim -y 
RUN apt-get install postgresql-10 -y
EXPOSE 5432

rabmarjan

sudo apt-get install docker.io
sudo apt-get install docker-compose

rabmarjan

calculateAge(1985);

function calculateAge(year) {
	console.log(2016 - year);
	console.log(this); //First 'this'
}

var john = {
	name: 'John',
	yearOfBirth: 1990,

rabmarjan

var obj = {
    count: 0,
    cool: function coolFn() {
        if (this.count < 1) {
             setTimeout( () => { // arrow-function ftw?
                 this.count++;
                 console.log( "awesome?" );
             }, 100 );
        }
    }

rabmarjan

var a = 'Hello!';
first();

function first() {
	var b = 'Hi';
	second();

	function second() {
		var c = 'Hey!';
		third();