Hi,

We are planning to build "Customer Portal" using VisualForce and Apex Code.Can we build the same with SiteForce?

Thanks,

scheduledApexClassName m = newscheduledApexClassName();

//Seconds Minutes Hours Day_of_monthMonth Day_of_week optional_year

String sch = '0 10,20,30,40,50 * * 11 ?2009';

system.schedule('Registration Report', sch, m);

Read more at http://www.chiragmehta.info/chirag/2009/11/12/salesforce-schedule-apex-to-run-at-any-time-interval/