The train from Danang to Hue is a beautiful ride mainly along the coastline. Takes about 3 hours. Sit on the right side of the train if you can. As for which is best Hoi An or Hue well that depends on what you are looking for. Hoi An is very intersting in the Ancient town and if you are wanting to have clothes made up then that is a good place to stay.
Apache Tomcat, often referred to as Tomcat, is an open-source web server developed by the Apache Software Foundation (ASF).
Geocities was a popular web hosting service founded in 1995 and was one of the first services to offer web pages to the public. At one point it was the third-most-browsed site on the World Wide Web. Yahoo purchased GeoCities in 1999 and ten years later the web host was closed, deleting some seven million web pages.