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-rw-r--r--guides/source/configuring.md6
1 files changed, 3 insertions, 3 deletions
diff --git a/guides/source/configuring.md b/guides/source/configuring.md
index 0dd99cf8e9..87114c4ef0 100644
--- a/guides/source/configuring.md
+++ b/guides/source/configuring.md
@@ -244,7 +244,7 @@ config.middleware.swap ActionController::Failsafe, Lifo::Failsafe
They can also be removed from the stack completely:
```ruby
-config.middleware.delete "Rack::MethodOverride"
+config.middleware.delete Rack::MethodOverride
```
### Configuring i18n
@@ -535,7 +535,7 @@ There are a few configuration options available in Active Support:
* `config.active_support.time_precision` sets the precision of JSON encoded time values. Defaults to `3`.
-* `config.active_support.halt_callback_chains_on_return_false` specifies whether ActiveRecord, ActiveModel and ActiveModel::Validations callback chains can be halted by returning `false` in a 'before' callback. Defaults to `true`.
+* `ActiveSupport.halt_callback_chains_on_return_false` specifies whether Active Record and Active Model callback chains can be halted by returning `false` in a 'before' callback. Defaults to `true`.
* `ActiveSupport::Logger.silencer` is set to `false` to disable the ability to silence logging in a block. The default is `true`.
@@ -641,7 +641,7 @@ TIP: You don't have to update the database configurations manually. If you look
### Connection Preference
-Since there are two ways to set your connection, via environment variable it is important to understand how the two can interact.
+Since there are two ways to configure your connection (using `config/database.yml` or using an environment variable) it is important to understand how they can interact.
If you have an empty `config/database.yml` file but your `ENV['DATABASE_URL']` is present, then Rails will connect to the database via your environment variable: