On Tue, Sep 4, 2012 at 9:18 AM, David Hodgkinson <davehodg at gmail.com> wrote: > When was the last time you recursed in day to day web type code? > A few weeks ago. It's a flawed premise in any case. There's plenty of techniques and ideas professionals don't make routine use of but you'd be pretty unimpressed if they didn't know how to do it. Paul