https
https
ruby
What is ETag and how to use it in Rails for caching?
ETags let browsers skip downloading content that has not changed. What entity tags are in HTTP, then the Rails caching toolkit: stale?, fresh_when, expires_in, expires_now, public requests, and http_cache_forever, each shown with a concrete controller example.
coding
How to set domain and subdomain during the development stage for HTTP and HTTPS in Rails?
Need a real domain, subdomains, or HTTPS while developing a Rails app? nip.io gives any local IP a wildcard DNS name without touching your hosts file. How to configure Rails for it, enable local HTTPS, and quickly find your local IP address.