We tell the machines what to make.

Simplest iPhone persistence

designexmachina — Sat, 08 Aug 2009 00:59:19 +0000

NSUserDefaults is ludicrously simple:

//load defaults NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];


//persist value

[defaults setObject:@"felix" forKey:@"Username"];

//retrieve value [[NSUserDefaults standardUserDefaults] stringForKey:@"Username"];

designexmachina — Sat, 08 Aug 2009 00:11:29 +0000

Got this running a pre-Rails 2.3 example app:
NameError (uninitialized constant ApplicationController):

Fix was simple:

rake rails:update

designexmachina — Fri, 07 Aug 2009 10:33:08 +0000

Hello,