From 8481728defbfb2d343c926f7678c21dc42a2d7e8 Mon Sep 17 00:00:00 2001 From: n19270 Date: Fri, 29 Aug 2014 18:24:39 +0800 Subject: [PATCH] delete a duplicated book --- free-programming-books.md | 1 - 1 file changed, 1 deletion(-) diff --git a/free-programming-books.md b/free-programming-books.md index 59a51b26..af6dae80 100644 --- a/free-programming-books.md +++ b/free-programming-books.md @@ -1561,7 +1561,6 @@ See also [TeX](#tex) * [Ruby Learning](http://rubylearning.com/) * [Ruby Programming](http://www.linuxtopia.org/online_books/programming_books/ruby_tutorial/) * [Ruby User's Guide](http://www.rubyist.net/~slagell/ruby/) -* [Ruby User's Guide](http://www.linuxtopia.org/online_books/programming_books/ruby_guide/) * [The Bastards Book of Ruby](http://ruby.bastardsbook.com/) * [The Little Book Of Ruby](http://www.sapphiresteel.com/The-Little-Book-Of-Ruby) * [The Unofficial Ruby Usage Guide (at Google)](http://www.caliban.org/ruby/rubyguide.shtml) - Ian Macdonald -- GitLab