diff options
Diffstat (limited to 'lib/overwrite.rb')
-rw-r--r-- | lib/overwrite.rb | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/lib/overwrite.rb b/lib/overwrite.rb index fa2128a..137fec8 100644 --- a/lib/overwrite.rb +++ b/lib/overwrite.rb @@ -10,13 +10,11 @@ class Object end end -=begin module Enumerable def duplicates - inject({}) {|h,v| h[v] += 1; h}.reject{|k,v| v==1}.keys + inject({}) {|h,v| h[v]=h[v].to_i+1; h}.reject{|k,v| v==1}.keys end end -=end class String def underscore |