http://blog.rapleaf.com/dev/2009/06/23/a-new-cascading-pipe-multigroupby/ For engineers by engineers Wed, 08 Sep 2010 23:31:23 -0700 hourly 1 http://blog.rapleaf.com/dev/2009/06/23/a-new-cascading-pipe-multigroupby/comment-page-1/#comment-1462 Tips for Optimizing Cascading Flows — thoughts from the red planet Tue, 05 Jan 2010 00:39:14 +0000 http://blog.rapleaf.com/dev/?p=58#comment-1462 [...] use of “MultiGroupBy”, a new pipe type I hacked together and originally wrote about here. The source code is linked on that page as well. MultiGroupBy allows you to do a GroupBy on [...] [...] use of “MultiGroupBy”, a new pipe type I hacked together and originally wrote about here. The source code is linked on that page as well. MultiGroupBy allows you to do a GroupBy on [...]

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