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| -rw-r--r-- | guides/source/getting_started.md | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/guides/source/getting_started.md b/guides/source/getting_started.md index a16b9ac8da..be318bf283 100644 --- a/guides/source/getting_started.md +++ b/guides/source/getting_started.md @@ -57,9 +57,9 @@ learned elsewhere, you may have a less happy experience. The Rails philosophy includes two major guiding principles: -* **Don't Repeat Yourself:** DRY is a principle of software development which +* **Don't Repeat Yourself:** DRY is a principle of software development which states that "Every piece of knowledge must have a single, unambiguous, authoritative - representation within a system." By not writing the same information over and over + representation within a system." By not writing the same information over and over again, our code is more maintainable, more extensible, and less buggy. * **Convention Over Configuration:** Rails has opinions about the best way to do many things in a web application, and defaults to this set of conventions, rather than @@ -1121,8 +1121,8 @@ via the `PATCH` HTTP method which is the HTTP method you're expected to use to The first parameter of the `form_tag` can be an object, say, `@article` which would cause the helper to fill in the form with the fields of the object. Passing in a -symbol (`:article`) with the same name as the instance variable (`@article`) also -automagically leads to the same behavior. This is what is happening here. More details +symbol (`:article`) with the same name as the instance variable (`@article`) also +automagically leads to the same behavior. This is what is happening here. More details can be found in [form_for documentation](http://api.rubyonrails.org/classes/ActionView/Helpers/FormHelper.html#method-i-form_for). Next we need to create the `update` action in @@ -1396,7 +1396,7 @@ class CreateComments < ActiveRecord::Migration t.text :body # this line adds an integer column called `article_id`. - t.references :article, index: true + t.references :article, index: true t.timestamps end |