diff options
author | Rafael França <rafaelmfranca@gmail.com> | 2016-12-29 02:18:38 -0500 |
---|---|---|
committer | GitHub <noreply@github.com> | 2016-12-29 02:18:38 -0500 |
commit | eb6a6141a66e052deb58580448d7c0fa6aa675ba (patch) | |
tree | 0017a57044ec8e466c97cc6b7879d39caa6c1ffa /guides/rails_guides/levenshtein.rb | |
parent | 447e1a48811fa053e8bef954376d1ad47bdb5cef (diff) | |
parent | fcec126eaa4f835c837bc75efa78008667b2ec5b (diff) | |
download | rails-eb6a6141a66e052deb58580448d7c0fa6aa675ba.tar.gz rails-eb6a6141a66e052deb58580448d7c0fa6aa675ba.tar.bz2 rails-eb6a6141a66e052deb58580448d7c0fa6aa675ba.zip |
Merge branch 'master' into clear_all_environments_log_by_default
Diffstat (limited to 'guides/rails_guides/levenshtein.rb')
-rw-r--r-- | guides/rails_guides/levenshtein.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/guides/rails_guides/levenshtein.rb b/guides/rails_guides/levenshtein.rb index e947150364..40c6a5c372 100644 --- a/guides/rails_guides/levenshtein.rb +++ b/guides/rails_guides/levenshtein.rb @@ -20,12 +20,12 @@ module RailsGuides str2_codepoint_enumerable = str2.each_codepoint str1.each_codepoint.with_index do |char1, i| - e = i+1 + e = i + 1 str2_codepoint_enumerable.with_index do |char2, j| cost = (char1 == char2) ? 0 : 1 x = [ - d[j+1] + 1, # insertion + d[j + 1] + 1, # insertion e + 1, # deletion d[j] + cost # substitution ].min |