Extended Fixum class with empty? to have an easier content validation.

lib/core_ext/fixnum.rb

@@ -0,0 +1,17 @@
+class Fixnum
+
+=begin
+
+  result = 5.empty?
+
+result
+
+  false
+
+=end
+
+  def empty?
+    false
+  end
+
+end