I\'m using this script to have a textfield wit开发者_如何学Ch only numbers, and it works just fine, only my users cant past a number, and as I need 7+ digits, I guess a lot of people will be using cop
I am using this article of architecture http://blog.extjs.eu/know-how/writing-a-big-application-in-ext/
Basically, I need to use the User\'s password hash to encrypt some data via a custom model field. Check out the snippet I used here: Django Encryption.