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#!/usr/bin/env python
"""
Obviously this is only useful if you have to deal with Django's
Trac a lot.

Mostly stolen from Jacob Kaplan-Moss, but improved by Jannis Leidel
and Aymeric Augustin.

Reads a config file at ~/.djpatchrc, e.g.:

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from django.contrib import admin


class ReadOnlyModelAdmin(admin.ModelAdmin):
    """
    ModelAdmin class that prevents modifications through the admin.

    The changelist and the detail view work, but a 403 is returned
    if one actually tries to edit an object.

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import datetime
import hashlib

from django.views.decorators.cache import cache_page
from django.views.decorators.http import condition
from django.views.i18n import javascript_catalog

def get_version():
    # Write your own! That depends on your deployment strategy.
    # This example won't work if you release more than once a day.

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import logging
logger = logging.getLogger('django.db.backends')
logger.setLevel(logging.DEBUG)
logger.addHandler(logging.StreamHandler())

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"""Convert datetimes in the database when switching USE_TZ from False to True.

tl;dr RUNNING THIS SCRIPT CAN RESULT IN DATA CORRUPTION, DATA LOSS AND EVEN
      SERVER CRASHES. USE IT AT YOUR OWN RISK. NO WARRANTY WHATSOEVER.

This is a management command. Put it in the management.commands package of
one of your applications, then run: ./manage.py convert_to_utc <app_name> ...

This script assumes that no write operations take place while it's running.
It will rewrite every single record in your database; that's its whole point.

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from optparse import make_option

from django.test.simple import DjangoTestSuiteRunner


def fake_create_test_db(self, verbosity=1, autoclobber=False):
    """Simplified version of BaseDatabaseCreation.create_test_db."""
    test_database_name = self._get_test_db_name()

    if verbosity >= 1:

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from cms.models import Title
from django.contrib.redirects.models import Redirect

titles_with_redirect = Title.objects.exclude(redirect__isnull=True).exclude(redirect=u'')

for title in titles_with_redirect.select_related('page__site'):
    Redirect.objects.create(
        site=title.page.site,
        old_path=u'/%s/' % title.path,
        new_path=title.redirect,

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"""Build a mapping between svn commits and git changesets.

Usage: python build_svn_to_git_mapping.py > svn_to_git.py

This script should be run in a clone of the git repository,
with a checkout of https://code.djangoproject.com/svn/django in ../django-svn.
"""

import os
import pprint

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1. Install and register the FreeTDS driver for unixODBC.

    apt-get install tdsodbc
    odbcinst -i -d -f /usr/share/tdsodbc/odbcinst.ini
   

2. (Optional) Test the DSN-less connection with pyodbc.

    apt-get install python-pyodbc
   

>>> import pyodbc

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Kerberos setup

This guide explains how to set up Kerberos authentication for:

• SSH access to a server,
• HTTP access to a service.

It assumes you're running Active Directory and Debian servers.