diff options
Diffstat (limited to 'guides')
| -rw-r--r-- | guides/source/getting_started.md | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/guides/source/getting_started.md b/guides/source/getting_started.md index 83032aca5e..e088abc150 100644 --- a/guides/source/getting_started.md +++ b/guides/source/getting_started.md @@ -623,6 +623,8 @@ method returns an `ActiveSupport::HashWithIndifferentAccess` object, which allows you to access the keys of the hash using either strings or symbols. In this situation, the only parameters that matter are the ones from the form. +TIP: Ensure you have a firm grasp of the `params` method, as you'll use it fairly regularly. Let's consider an example URL: **http://www.example.com/?username=dhh&email=dhh@email.com**. In this URL, `params[:username]` would equal "dhh" and `params[:email]` would equal "dhh@email.com". + If you re-submit the form one more time you'll now no longer get the missing template error. Instead, you'll see something that looks like the following: |