Brrr... Try to use context processors
http://www.djangoproject.com/documentation/templates_python/#subclassing-context-requestcontext
On Jul 2, 5:43 pm, Mario <[EMAIL PROTECTED]> wrote:
> I understand. Global context = {} was bad solution...
> views,py:
> context = {
> 'hot_news': News.objects.filter(hot=True).order_by('-created')[0],
> 'last_radio_message': VisualRadio.objects.all().order_by('-
> created')[0],
> 'last_totals': Totals.objects.all().order_by('-created')[0],
> 'last_poll': Poll.objects.all().order_by('-created')[0],
>
> }
>
> def index(request):
> context["hot_news"] = News.objects.filter(hot=True).order_by('-
> created')[0]
> context["news_list"] = News.objects.filter(hot=False).order_by('-
> created')[:5]
> return render_to_response('index.html', context)
>
> Please, help me to write good code. I don't want repeat code in every
> view...
>
> On Jul 2, 3:42 pm, "James Bennett" <[EMAIL PROTECTED]> wrote:
>
> > On Wed, Jul 2, 2008 at 7:09 AM, Alex Koshelev <[EMAIL PROTECTED]> wrote:
> > > Client-side caching. Use the `never_cache` decorator
>
> > No, that's not it at all.
>
> > > On Jul 2, 3:43 pm, Mario <[EMAIL PROTECTED]> wrote:
> > >> I look at sql log - django didn't query that, but always query lists,
> > >> for example:
> > >> context["news_list"] = News.objects.filter(hot=False).order_by('-
> > >> created')[:5]
>
> > >> what is this? mod_python? caching?
>
> > When launched, mod_python loads your code once and only once for each
> > server process, and holds it in memory afterward. This is a trade-off
> > made or efficiency, because reloading the code on every request would
> > significantly slow the server. As a result, whenever you make a change
> > to code that runs under mod_python, you must also restart the web
> > server.
>
> > In addition, any variable assigned at the module global level will
> > only be evaluated once, which means that any top-level variable
> > declaration which does a database query will only evaluate once per
> > server process, rather than appearing to refresh on each request.
>
> > --
> > "Bureaucrat Conrad, you are technically correct -- the best kind of
> > correct."
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