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FROM alpine:latest

# 01- ENV set directly in Dockerfile.
# Available during BUILDTIME and RUNTIME.
ENV LOCAL_ENV="hi I am LOCAL_ENV"
RUN echo $LOCAL_ENV

# 02 - ARG sent via command (docker or docker-compose)
# Available during BUILDTIME only.
ARG BUILDTIME_ENV

caike

defmodule GuitarStore.Repo.Migrations.AddIsCustomShopToGuitars do
  use Ecto.Migration

  def change do
    alter table("guitars") do
      add :is_custom_shop, :boolean, default: false
    end

    create index("guitars", ["is_custom_shop"])
  end

caike

{
  "agent": {
    "metrics_collection_interval": 60,
    "run_as_user": "root"
  },
  "metrics": {
    "append_dimensions": {
      "ImageId": "${aws:ImageId}",
      "InstanceId": "${aws:InstanceId}",
      "InstanceType": "${aws:InstanceType}"

caike

[Unit]
Description=O Nome do Service

[Service]
Type=notify
ExecStart=/bin/pra/iniciar/o/service
WatchdogSec=30s
Restart=always
RestartSec=5

caike

#!/bin/bash -xe
yum update -y
amazon-linux-extras install nginx1 -y
cd /usr/share/nginx/html
echo "WebServer on instance-id " > index.html
curl http://169.254.169.254/latest/meta-data/instance-id >> index.html
systemctl start nginx

caike

• 3 eggs
• 1 yolk
• 2 cans of sweetened condensed milk
• One of these ☝️ empty cans full of whole milk
• A pinch of vanilla extract

caike

---
AWSTemplateFormatVersion: '2010-09-09'
Description: 'Creates an EC2 instance with Nginx installed and running.'

Parameters:

  VPC:
    Description: VPC for the SecurityGroup
    Type: AWS::EC2::VPC::Id

caike

$(function() {
  const timer = $('.timer');
  timer.startTimer({ allowPause: true });

  setTimeout(() => {
    timer.trigger('click');
    timer.data('timeLeft', 30);
    timer.trigger('click');
  }, 3000);
});

caike

package main

import (
	"net/http"
	"regexp"
)

type route struct {
	pattern *regexp.Regexp
	handler http.Handler

caike

[
  { "country": "France", "year": 2018 },
  { "country": "Germany", "year": 2014 },
  { "country": "Spain", "year": 2010 },
  { "country": "Italy", "year": 2006 },
  { "country": "Brazil", "year": 2002 },
  { "country": "France", "year": 1998 },
  { "country": "Brazil", "year": 1994 },
  { "country": "West Germany", "year": 1990 },
  { "country": "Argentina", "year": 1986 },