try reading http://bret.appspot.com/entry/how-friendfeed-uses-mysql
one pitfall to avoid is to rely on a recursive function to iterate through a tree. On May 1, 9:24 am, Ted <suin...@googlemail.com> wrote: > > 1# > > class Food(db.Model): > category = db.StringListProperty() > [other properties] > > apple = Food(category=['fruit','red','iron','apple']) > greenfruit = Food(category=['fruit','green']) > veg3 = Food(category= > ['vegetable','category1','category2','category3']) > > If you query category='fruit', you'll get both apple and greenfruit. > > > 2# > > Try to use auto-completion provided by some Ajax libraries like YUI. > > > 3# > > Do you mean XMPP and Jaiku, > seehttp://morethanseven.net/2009/02/21/example-using-xmpp-app-engine-imi... --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to google-appengine@googlegroups.com To unsubscribe from this group, send email to google-appengine+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en -~----------~----~----~----~------~----~------~--~---
