From mboxrd@z Thu Jan 1 00:00:00 1970 Message-Id: <5.1.1.6.0.20030916090722.00a98c58@pop.monitorbm.co.nz> To: 9fans@cse.psu.edu From: Andrew Simmons Subject: [9fans] g++ Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Date: Tue, 16 Sep 2003 09:17:52 +1200 Topicbox-Message-UUID: 38bfab64-eacc-11e9-9e20-41e7f4b1d025 > The only advance that the ``patterns'' community made was inventing a common nomenclature. That, and inventing the "Singleton" design pattern, for use on those occasions when someone's holding a gun to your head trying to force you to create an unnecessary second instance of a class. I invented the "Doppelganger" and "Trifecta" patterns, for when you need exactly two or three instances of a class, but they've never caught on.