From 3602c74e7a7659041a5304de58b0a9c3d1ef4b46 Mon Sep 17 00:00:00 2001
From: "Rico Sta. Cruz" <hi@ricostacruz.com>
Date: Thu, 26 Jun 2014 16:43:36 +0800
Subject: [PATCH] Update jQuery.

---
 jquery.md        | 10 ++++++++++
 rails-helpers.md |  1 +
 2 files changed, 11 insertions(+)

diff --git a/jquery.md b/jquery.md
index fe15b701b..1eb829ad5 100644
--- a/jquery.md
+++ b/jquery.md
@@ -3,6 +3,16 @@ title: jQuery
 layout: default
 ---
 
+### Traversing
+
+    .children()
+    .closest('div')
+    .filter(':selected')
+    .find('div')
+    .has('div')
+
+    .first()
+
 ### Extending selectors
 
     // $(":inline")
diff --git a/rails-helpers.md b/rails-helpers.md
index 68f76e22e..da036a9b0 100644
--- a/rails-helpers.md
+++ b/rails-helpers.md
@@ -13,6 +13,7 @@ layout: default
 ### Numbers
 
     number_to_currency 20.33
+    number_to_currency 20.33, precision: 0
     number_with_precision 3.14159, precision: 2
     number_to_percentage 32       #=> "32%"
     number_with_delimiter 2048    #=> "2,048"