renatoargh

Edit /var/lib/postgres/data/postgresql.conf:

# change IP on subscriber
listen_addresses = '*'
wal_level = logical
shared_preload_libraries = 'pglogical'
max_worker_processes = 16
max_wal_senders = 16
max_replication_slots = 16
track_commit_timestamp = on

renatoargh

const validator = new Validator('http://example.com/swagger.yaml')
await validator.init()

validator.validate('UserCreated', payload)

renatoargh

asd.js

renatoargh

const withQuotes = (value, quote = '\'') => {
  if (typeof value === 'undefined') {
    return 'null'
  }

  if (value === null) {
    return 'null'
  }

  return `${quote}${value}${quote}`

renatoargh

// CREATE TABLE realtime_table (id serial primary key, title varchar, year varchar, producer varchar);
// CREATE FUNCTION notify_trigger() RETURNS trigger AS $$
// DECLARE
// BEGIN
//   PERFORM pg_notify('watch_realtime_table', row_to_json(NEW)::text);
//   RETURN new;
// END;
// $$ LANGUAGE plpgsql;

// CREATE TRIGGER watch_realtime_table_trigger AFTER INSERT ON realtime_table

renatoargh

function prefixedSum(array) {
  const sum = new Array(array.length + 1)
  sum[0] = 0

  for(let k = 1; k < sum.length; k++) {
    sum[k] = (sum[k - 1] || 0) + array[k - 1]
  }

  return sum  
}

renatoargh

https://www.npmjs.com/package/tls-keygen

renatoargh

General

• chrome
• 1pass
• intelliJ COMMUNITY (ou Ultimate)
• vscode
  • enable settings sync with github
• dropbox
• spectable
• skype
• teamviewer

renatoargh

import logging
logging.basicConfig(filename='output.log', filemode='w', level=logging.WARNING)
logging.warning('poor man\'s debugging')

renatoargh

#! /bin/bash
set -e
set -u

# redis-cli --raw FLUSHALL >/dev/null 2>%1; # uncomment to clear the database

function hash () {
  printf %s "$1" | md5sum | cut -f1 -d' '
}