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Checking for empty queryset in Django
...ose where there are results), this technique often gets that down to under 20ms. (One case I found, it was 6.)
Could be much longer, of course, depending on how far the database has to look to find a result. Or even faster, if it finds one quickly; YMMV.
EDIT: This will often be slower than orgs.c...
Is there any connection string parser in C#?
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AniAni
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Convert between UIImage and Base64 string
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edited Jun 20 at 9:12
Community♦
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answered Jun 28 '12 at 19:22
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python NameError: global name '__file__' is not defined
... NileshNilesh
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How to create a SQL Server function to “join” multiple rows from a subquery into a single delimited
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If you're using SQL Server 2005, you could use the FOR XML PATH command.
SELECT [VehicleID]
, [Name]
, (STUFF((SELECT CAST(', ' + [City] AS VARCHAR(MAX))
FROM [Location]
WHERE (VehicleID = Vehicle.VehicleID)
FOR...
How to get IntPtr from byte[] in C#
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edited May 20 '10 at 19:17
answered Feb 11 '09 at 16:35
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Counting Line Numbers in Eclipse [closed]
... to be a continuation.
– Bert F
Oct 20 '10 at 18:50
2
An information that would saved me a ton of...
Listing only directories using ls in Bash?
...xr-xr-x 24 h staff 816 Jun 8 10:55 cs
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How can I make my match non greedy in vim?
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answered Aug 20 '09 at 12:45
Randy MorrisRandy Morris
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Why does Ruby have both private and protected methods?
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answered Aug 20 '10 at 20:20
dbyrnedbyrne
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