Ember.run.once

gistfile1.js

JP.DashboardIndexView = Ember.View.extend({

  didInsertElement: function() {
    this.usersChanged();
  },

  usersChanged: function() {
    if (!this.$()) { return; } // View not in DOM
    Ember.run.once(this, 'logUsers');
  }.observes('controller.users.@each'),

  logUsers: function() {
    console.log(this.get('controller.users'));
  });

});