Rails: how to get the current host, or build a URL with it?
133460
Getting the Hostname or IP in Ruby on Rails
27991
How can I determine what hosting provider hosts a site?
31901
Format of /etc/hosts on Linux (different from Windows?)
50811
Make user-inputted url into external link in rails
94167
is there any way to change host for a website without suffering from downtime?
122241
Why is the hash part of the URL not available on the server side?
114545
JavaScript - How do I get the URL of script being called?
18168
How do I make protocol foo hostname-aware?
154788
Rails 3 route appends _index to route name
71430
How to access url hash/fragment from a Django Request object
143680
Make a copy of the live site for localhost testing
122027
Ruby on Rails Server options
86890
If url is /store/*
36780
How to redirect to a 404 in Rails?
46691
How to get the current URL within a Django template?
149179
Rails 3: How to "redirect_to" in Ajax call?
117055
How do I set a default host for nginx?