First, warm up system.
$ easy_install pip
$ pip install virtualenv
$ pip install django
$ gem install heroku| // includes bindings for fetching/fetched | |
| var PaginatedCollection = Backbone.Collection.extend({ | |
| initialize: function() { | |
| _.bindAll(this, 'parse', 'url', 'pageInfo', 'nextPage', 'previousPage', 'filtrate', 'sort_by'); | |
| typeof(options) != 'undefined' || (options = {}); | |
| typeof(this.limit) != 'undefined' || (this.limit = 20); | |
| typeof(this.offset) != 'undefined' || (this.offset = 0); | |
| typeof(this.filter_options) != 'undefined' || (this.filter_options = {}); | |
| typeof(this.sort_field) != 'undefined' || (this.sort_field = ''); |
| from django.db.models.signals import post_init | |
| def track_data(*fields): | |
| """ | |
| Tracks property changes on a model instance. | |
| The changed list of properties is refreshed on model initialization | |
| and save. | |
| >>> @track_data('name') |