gitmadacode

Para acceder a mis notas accede a la siguiente Github Page o.<

https://stupefied-khorana-53b703.netlify.app

matiaslopezd

function DNI_CL({ run, string }){
  
  if(run !== '' && (typeof run === "string" || typeof run === "number")){
    
    function format(n){
      if (typeof n === 'string') {
        // Remove '.' if exist
        n = (n.includes('.')) ? n.split('.').join('') : n;
        // Remove '-' if exist
        n = (n.includes('-')) ? n.split('-').join('') : n;

Kartones

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)