szinck

-- This creates an athena table that can parse ALB logs.
-- Advantage of this over others are this works when the log ends with a trailing space
-- plus it also breaks the http request into route and params for easier grouping

CREATE EXTERNAL TABLE IF NOT EXISTS alb_logs (
    type string, 
    timestamp string, 
    elb string, 
    client_ip string, 
    client_port int,

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
  });
}

msmfsd

// Async/Await requirements: Latest Chrome/FF browser or Babel: https://babeljs.io/docs/plugins/transform-async-to-generator/
// Fetch requirements: Latest Chrome/FF browser or Github fetch polyfill: https://github.com/github/fetch

// async function
async function fetchAsync () {
  // await response of fetch call
  let response = await fetch('https://api.github.com');
  // only proceed once promise is resolved
  let data = await response.json();
  // only proceed once second promise is resolved

bartjkdp

<?php
$token = "<device-token>";
$message = array(
  'aps' => array(
    'alert' => 'hi there', 
    'badge' => 1, 
    'sound' => 'default'
  )
);

bastman

Aws Cognito: Custom Auth (Developer Authenticated Identities)

How to get OpenID Token & IdentityId from AWS Cognito?

• example: using bash (aws cli sdk)
• example: using php (aws php sdk v3.*)

note

• you need to add example.com as custom auth provider in aws console (cognito/federated)

douglasjarquin

rds-modify-db-parameter-group {param-group-name} \
--parameters="name=character_set_server, value=utf8, method=pending-reboot" \
--parameters="name=collation_server, value=utf8_general_ci, method=pending-reboot" \
--parameters="name=tmp_table_size, value={DBInstanceClassMemory/16}, method=pending-reboot" \
--parameters="name=max_heap_table_size, value={DBInstanceClassMemory/16}, method=pending-reboot" \
--parameters="name=query_cache_type, value=1, method=pending-reboot" \
--parameters="name=query_cache_size, value=131072, method=pending-reboot" \
--parameters="name=table_open_cache, value=2500, method=pending-reboot" \
--parameters="name=join_buffer_size, value={DBInstanceClassMemory/64}, method=pending-reboot" \
--parameters="name=thread_cache_size, value={DBInstanceClassMemory/12582880}, method=pending-reboot" \