Following the proposed model in the link file itself
<VirtualHost *:80>
ServerAdmin [email protected]
DocumentRoot "C:/xampp/htdocs/dummy-host.example.com"
ServerName dummy-host.example.com
ServerAlias www.dummy-host.example.com
ErrorLog "logs/dummy-host.example.com-error.log"
CustomLog "logs/dummy-host.example.com-access.log" common
</VirtualHost>