Items tagged django in Feb, 2010
Filters: Year: 2010 × Month: Feb × django × Sorted by date
Johnny Cache. Clever twist on ORM-level caching for Django. Johnny Cache (great name) monkey-patches Django’s QuerySet classes and caches the result of every single SELECT query in memcached with an infinite expiry time. The cache key includes a “generation” ID for each dependent database table, and the generation is changed every single time a table is updated. For apps with infrequent writes, this strategy should work really well—but if a popular table is being updated constantly the cache will be all but useless. Impressively, the system is transaction-aware—cache entries created during a transaction are held in local memory and only pushed to memcached should the transaction complete successfully. # 28th February 2010, 10:55 pm
Django Advent: Scaling Django. Mike Malone’s advice on scaling Django applications, including taking advantage of new features in 1.2. # 26th February 2010, 7:22 pm
jacobian’s django-deployment-workshop. Notes and resources from Jacob’s 3 hour Django deployment workshop at PyCon, including example configuration files for Apache2 + mod_wsgi, nginx, PostgreSQL and pgpool. # 19th February 2010, 2:28 pm
Django Advent. I can’t believe I haven’t linked to this already—Django Advent is “a series of articles about upcoming releases of the Django web framework”. Seven have been posted so far, covering topics from 1.2 including multi-db, messages, object permissions and natural keys. # 16th February 2010, 4:06 pm
Why toppcloud will not be agnostic. Ian Bicking’s toppcloud aims to offer deployment with the ease of use of AppEngine against a standard, open source Ubuntu + Python 2.6 + mod_wsgi + Varnish stack. Here he explains why he’s not going to vary the required components: keeping everything completely standardised means everyone gets the same bugs (and the same fixes). # 12th February 2010, 9:21 am
Presenting django-devserver, a better runserver. I really like this—it’s a Django management command (./manage.py rundevserver) which adds SQL logging and cache access summaries to the console output of Django’s local development server. It solves a similar set of problems to the debug toolbar, but requires slightly less setup and doesn’t inject additional HTML in to your pages. You can add your own custom modules to it as well. # 10th February 2010, 11:33 am
Integrate Tornado in Django. A handy ./manage.py runtornado management command for firing up a Tornado server that serves your Django application. # 8th February 2010, 11:12 am