robert-field

// This is modelled on the example for the
// Python itertools.product example.
//
// It creates the entire product vector
// before yielding.  This is acceptable
// for the use case it serves, with
// a smallish number of smallish iterables
// to create.
function *product_gen(vec) {
  let result = [[]];

robert-field

def control_caching(func):
    """This can control whether Django's never_cache is active.
    
    It can be used as a decorator. For example
    
    @control_never_cache
    def some_view(request):
        # The code for some_view here
    """