From 98b700e0bfe836c7ee4754344202dd15c7ee0f2c Mon Sep 17 00:00:00 2001 From: Vijay Dev Date: Sat, 23 Apr 2011 02:45:29 +0530 Subject: add examples for array access methods --- railties/guides/source/active_support_core_extensions.textile | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/railties/guides/source/active_support_core_extensions.textile b/railties/guides/source/active_support_core_extensions.textile index 4d5baff86b..c937da834c 100644 --- a/railties/guides/source/active_support_core_extensions.textile +++ b/railties/guides/source/active_support_core_extensions.textile @@ -2006,6 +2006,11 @@ Similarly, +from+ returns the tail from the element at the passed index on: The methods +second+, +third+, +fourth+, and +fifth+ return the corresponding element (+first+ is built-in). Thanks to social wisdom and positive constructiveness all around, +forty_two+ is also available. + +%w(a b c d).third # => c +%w(a b c d).fifth # => nil + + NOTE: Defined in +active_support/core_ext/array/access.rb+. h4. Random Access -- cgit v1.2.3