kanrong

HacKanCuBa / cached.py

Last active February 9, 2021 16:08

Django Cached: simple cache abstract classes to create and use cached objects.

	"""Handle object caching and data retrieval from API endpoints.

	These abstract classes makes it easy to use Django's cache with a custom
	object, and are very flexible. It support slots natively, and logs cache
	hits/misses.

	:Requirements:

	- Django 2.0+
	- Python 3.6+

rizal-almashoor / License.txt

Created May 28, 2012 08:53

Exception-handling wrappers for Task.ContinueWith()

	Copyright (c) 2012 Rizal Almashoor

	Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

	The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE

ryanpitts / gist:1304725

Created October 21, 2011 19:34

GROUP BY and Select MAX from each group in Django, 2 queries

	'''
	given a Model with:

	category = models.CharField(max_length=32, choices=CATEGORY_CHOICES)
	pubdate = models.DateTimeField(default=datetime.now)
	<other fields>

	Fetch the item from each category with the latest pubdate.

	'''