### misc http://almaer.com/blog/gspreadsheet-javascript-helper-for-google-spreadsheets https://www.facebook.com/groups/IntellectualStimulation/ ### msft http://www.codeproject.com/KB/XML/ooxml_is_defective.aspx ### faves doodlebug http://doodlebug.desktopcreatures.com/members/mertyperty/56038 http://doodlebug.desktopcreatures.com/members/sethrocks/79229 http://doodlebug.desktopcreatures.com/members/meryl http://doodlebug.desktopcreatures.com/members/Pesare/69046 http://doodlebug.desktopcreatures.com/members/Serg.S/80677#doodle http://doodlebug.desktopcreatures.com/members/Dante/83555#doodle http://artpad.art.com/artpad/painter/ ### hierarchy * http://www.qcodo.com/forums/topic.php/293/1//?strSearch=hierarchy * http://www.yafla.com/papers/sqlhierarchies/sqlhierarchies.htm * http://www.developersdex.com/gurus/articles/112.asp ;; nested set ### rails acts as tree * http://www.railsforum.com/viewtopic.php?id=1560 * http://www.intertwingly.net/blog/2005/08/25/Acts-As-Tree * http://wiki.rubyonrails.com/rails/pages/HowToUseActsAsTree * http://pastebin.com/ ### NDFA DFA * http://www.matasano.com/log/1009/aguri-coolest-data-structure-youve-never-heard-of/ * http://swtch.com/~rsc/regexp/regexp1.html * http://www.techcrunch.com/2008/01/17/yahoo-implements-openid-massive-win-for-the-project/ ### wp *http://en.wikipedia.org/wiki/Rock_stacking *http://en.wikipedia.org/wiki/Cairn *http://en.wikipedia.org/wiki/Inukshuk
