diff options
| -rw-r--r-- | railties/guides/source/active_support_overview.textile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/railties/guides/source/active_support_overview.textile b/railties/guides/source/active_support_overview.textile index ac326d5a24..4fa7a85464 100644 --- a/railties/guides/source/active_support_overview.textile +++ b/railties/guides/source/active_support_overview.textile @@ -796,7 +796,7 @@ This iterator takes a block and builds an ordered hash with its return values as <ruby> entries_by_surname_initial = address_book.group_by do |entry| - entry.surname[0, 1].upcase + entry.surname.at(0).upcase end </ruby> |