# Caching in rails 5

This is my note about Rails 5 caching.

## Enabling/disabling caching in development environment

Use the following commands:

```bash
$ rails dev:cache
Development mode is now being cached.
```

```bash
$ rails dev:cache
Development mode is no longer being cached.
```

## Fragment Caching

```
<% @products.each do |product| %>
  <% cache product do %>
    <%= render product %>
  <% end %>
<% end %>
```

```
<%= render partial: 'products/product', collection: @products, cached: true %>
```

## Resources

- [https://devcenter.heroku.com](https://devcenter.heroku.com/articles/caching-strategies#fragment-caching)
- [Caching in development environment in Rails 5](http://blog.bigbinary.com/2016/01/25/caching-in-development-environment-in-rails5.html)
- [http://edgeguides.rubyonrails.org](http://edgeguides.rubyonrails.org/caching_with_rails.html)