JavaScript

  • Get random item from possibleOptions array:
possibleOptions[Math.floor(Math.random()*possibleOptions.length)];`

Node/npm

  • See all user installed packages:
npm list -g --depth=0`

Redirect to another website:

  • With HTML <meta> tags (not recommended by W3C):

    Placing this inside <head>:

    <meta http-equiv="refresh" content="0; URL='http://new-website.com'" />
  • With JavaScript:

    window.location = "http://new-website.com"; // or one of these
    window.location.href = "http://new-website.com";
    window.location.assign("http://new-website.com");
    window.location.replace("http://new-website.com");

    Details: https://css-tricks.com/redirect-web-page/