From 0b7ab9ef603ebbf8515c5a5b29f079e9b527ed33 Mon Sep 17 00:00:00 2001
From: bo <zengbo@oschina.cn>
Date: Mon, 20 May 2019 16:51:49 +0800
Subject: [PATCH] double negative equals nothing happened

---
 ruby/negative_shit.rb | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 ruby/negative_shit.rb

diff --git a/ruby/negative_shit.rb b/ruby/negative_shit.rb
new file mode 100644
index 0000000..5dd8531
--- /dev/null
+++ b/ruby/negative_shit.rb
@@ -0,0 +1,5 @@
+class Project
+  def active?
+    !!self.active
+  end
+end
\ No newline at end of file
-- 
Gitee