diff options
Diffstat (limited to 'guides/source/3_2_release_notes.md')
| -rw-r--r-- | guides/source/3_2_release_notes.md | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/guides/source/3_2_release_notes.md b/guides/source/3_2_release_notes.md index 68a47be14f..e036860de2 100644 --- a/guides/source/3_2_release_notes.md +++ b/guides/source/3_2_release_notes.md @@ -67,7 +67,7 @@ Creating a Rails 3.2 application -------------------------------- ```bash -# You should have the 'rails' rubygem installed +# You should have the 'rails' RubyGem installed $ rails new myapp $ cd myapp ``` @@ -101,7 +101,7 @@ Rails 3.2 comes with a development mode that's noticeably faster. Inspired by [A ### Automatic Query Explains -Rails 3.2 comes with a nice feature that explains queries generated by ARel by defining an `explain` method in `ActiveRecord::Relation`. For example, you can run something like `puts Person.active.limit(5).explain` and the query ARel produces is explained. This allows to check for the proper indexes and further optimizations. +Rails 3.2 comes with a nice feature that explains queries generated by Arel by defining an `explain` method in `ActiveRecord::Relation`. For example, you can run something like `puts Person.active.limit(5).explain` and the query Arel produces is explained. This allows to check for the proper indexes and further optimizations. Queries that take more than half a second to run are *automatically* explained in the development mode. This threshold, of course, can be changed. @@ -189,7 +189,7 @@ Action Pack * form\_for is changed to use "#{action}\_#{as}" as the css class and id if `:as` option is provided. Earlier versions used "#{as}\_#{action}". -* `ActionController::ParamsWrapper` on ActiveRecord models now only wrap `attr_accessible` attributes if they were set. If not, only the attributes returned by the class method `attribute_names` will be wrapped. This fixes the wrapping of nested attributes by adding them to `attr_accessible`. +* `ActionController::ParamsWrapper` on Active Record models now only wrap `attr_accessible` attributes if they were set. If not, only the attributes returned by the class method `attribute_names` will be wrapped. This fixes the wrapping of nested attributes by adding them to `attr_accessible`. * Log "Filter chain halted as CALLBACKNAME rendered or redirected" every time a before callback halts. |