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authorRafael França <rafaelmfranca@gmail.com>2016-12-29 02:18:38 -0500
committerGitHub <noreply@github.com>2016-12-29 02:18:38 -0500
commiteb6a6141a66e052deb58580448d7c0fa6aa675ba (patch)
tree0017a57044ec8e466c97cc6b7879d39caa6c1ffa /guides/rails_guides/levenshtein.rb
parent447e1a48811fa053e8bef954376d1ad47bdb5cef (diff)
parentfcec126eaa4f835c837bc75efa78008667b2ec5b (diff)
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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.rb4
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