Web Oom

1.
(r’^articles/(\d{4})/(\d{2})/$’, month_archive)
vs.
2.
(r’^articles/(?P<year>\d{4})/(?P<month>\d{2})/$’, month_archive)
The first one: positional argument
The second one: keyword argument
For example, a request to
/articles/2009/10/
would result in
1. month_archive (request, ‘2009′,’10′)
2. month_archive(request, year=’2009′, month=’10′)

in urls.py
r(’^card/(?P<year>\d{4})/(?P<month>\w{3})(?P<day>\d{2})/(?P<slug>[-\w]+)/$’, ‘card_detail’),
in views.py
def card_detail(request, year, month, day, slug):
# do render
————-
will return dictionary with keys are bracketed names and the values are the parts of the text that matched.