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| author | Christoph Helma <helma@in-silico.ch> | 2012-07-13 13:28:06 +0200 |
|---|---|---|
| committer | Christoph Helma <helma@in-silico.ch> | 2012-07-13 13:28:06 +0200 |
| commit | 095decd233ac6d138a412c459735c1376cf25958 (patch) | |
| tree | 4b476cf688d9075146f356fff32cd9b49d31dcda /lib/overwrite.rb | |
| parent | a214c802868e05a5ea90a03c894cf7ef0206da28 (diff) | |
duplicates method for Enumerable
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 |