[myexperiment-hackers] [3598] branches/packs/config/initializers/nitems.rb: cd ^/branches/packs ; svn merge -r3594:3597 ^/trunk

[noreply]

Revision

3598

Author

dgc

Date

2013-07-17 09:52:19 +0000 (Wed, 17 Jul 2013)

Log Message

cd ^/branches/packs ; svn merge -r3594:3597 ^/trunk

Added Paths

• branches/packs/config/initializers/nitems.rb

Diff

Copied: branches/packs/config/initializers/nitems.rb (from rev 3597, trunk/config/initializers/nitems.rb) (0 => 3598)

--- branches/packs/config/initializers/nitems.rb	                        (rev 0)
+++ branches/packs/config/initializers/nitems.rb	2013-07-17 09:52:19 UTC (rev 3598)
@@ -0,0 +1,12 @@
+# Some gems use Array#nitems which isn't in Ruby 1.9 so I need this:
+
+# From http://stackoverflow.com/a/8205275/509839
+
+if ! Array.method_defined?(:nitems)
+  class Array
+    def nitems
+      count{|x| !x.nil?}
+    end
+  end
+end
+