marianocordoba

#!/bin/bash

sudo su
yum update -y
yum install yum-plugin-copr -y
yum copr enable @caddy/caddy -y
yum install caddy -y
printf ":80\nrespond \"Hello from $HOSTNAME\"" > /etc/caddy/Caddyfile
caddy start --config /etc/caddy/Caddyfile

wesbos

// 🔥 Node 7.6 has async/await! Here is a quick run down on how async/await works

const axios = require('axios'); // promised based requests - like fetch()

function getCoffee() {
  return new Promise(resolve => {
    setTimeout(() => resolve('☕'), 2000); // it takes 2 seconds to make coffee
  });
}

simbo1905

import java.security.Key;
import java.util.Properties;

import javax.crypto.Cipher;
import javax.crypto.spec.SecretKeySpec;
import javax.persistence.AttributeConverter;
import javax.persistence.Converter;

import org.slf4j.Logger;

dtheodor

import select
import datetime

import psycopg2
import psycopg2.extensions

from sqlalchemy import create_engine, text

engine = create_engine("postgresql+psycopg2://vagrant@/postgres")

nod

from ansible import playbook, callbacks

# uncomment the following to enable silent running on the playbook call
# this monkey-patches the display method on the callbacks module
# callbacks.display = lambda *a,**ka: None

# the meat of the meal.  run a playbook on a path with a hosts file and ssh key
def run_playbook(playbook_path, hosts_path, key_file):
    stats = callbacks.AggregateStats()
    playbook_cb = callbacks.PlaybookCallbacks(verbose=0)

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname