What is partial caching in Rails?

What is partial caching in Rails?

Partial caching in Rails allows you to cache fragments of views, improving performance by reducing rendering time.

How do I implement partial caching in my Rails application?

You can implement partial caching by using the cache method in your view files, like this: <%= cache 'my_partial' do %>...%>.

Are there any best practices for using partial caching?

Yes, it's best to cache only the parts of the view that are expensive to render and to use cache keys wisely to avoid stale data.

Can I expire cached partials manually?

Absolutely! You can expire cached partials by using the expire_fragment method, specifying the cache key you want to expire.