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Django filter queryset __in for *every* item in list
...num_tags=2)
Out[30]: [<Photo: Photo object>]
Resulting query:
In [32]: print Photo.objects.filter(tags__in=[t1, t2]).annotate(num_tags=Count('tags')).filter(num_tags=2).query
SELECT "test_photo"."id", COUNT("test_photo_tags"."tag_id") AS "num_tags"
FROM "test_photo"
LEFT OUTER JOIN "test_ph...
Can “using” with more than one resource cause a resource leak?
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@user1306322 why? What if I really want to know?
– Oxymoron
Jan 15 '14 at 3:51
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In which case do you use the JPA @JoinTable annotation?
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
Using the slash character in Git branch name
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floriflori
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add a c...
UIView Infinite 360 degree rotation animation?
....rotation.z"];
rotationAnimation.toValue = [NSNumber numberWithFloat: M_PI * 2.0 /* full rotation*/ * rotations * duration ];
rotationAnimation.duration = duration;
rotationAnimation.cumulative = YES;
rotationAnimation.repeatCount = repeat ? HUGE_VALF : 0;
[view.layer addAnimati...
Append text to input field
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kgiannakakiskgiannakakis
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add a...
How to use GROUP_CONCAT in a CONCAT in MySQL
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select id, group_concat(`Name` separator ',') as `ColumnName`
from
(
select
id,
concat(`Name`, ':', group_concat(`Value` separator ',')) as `Name`
from mytbl
group by
id,
`Name`
) tbl
group by id;
You can see it i...
Given a DateTime object, how do I get an ISO 8601 date in string format?
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WayneWayne
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How to use Boost in Visual Studio 2010
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Run: bootstrap.bat to build b2.exe (previously named bjam).
Run b2:
Win32: b2 --toolset=msvc-10.0 --build-type=complete stage ;
x64: b2 --toolset=msvc-10.0 --build-type=complete architecture=x86 address-model=64 stage
Go for a walk / watch a movie or 2 / ....
Go through steps 2 - 6 fr...
How can I access an internal class from an external assembly?
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answered May 28 '09 at 13:32
Marc Gravell♦Marc Gravell
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