Learn Web Design & Development with SitePoint tutorials, courses and books - HTML5, CSS3, JavaScript, PHP, mobile app development, Responsive Web Design. ZeroNet - Decentralized websites using Bitcoin crypto and BitTorrent network. If a Vagrant environment is already running, you'll have to destroy and recreate it to acquire the new updates in the box. Securecrt Mac Serial there. The update command just. Refresh the list of files by pressing the refresh icon in Webgrind (top-right corner of the page), select the file you want to investigate and hit the Update button.