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How to rethrow the same exception in SQL Server
...@@trancount > 0 rollback transaction;
throw;
end catch
Before SQL 2012
begin try
begin transaction;
...
commit transaction;
end try
begin catch
declare @ErrorMessage nvarchar(max), @ErrorSeverity int, @ErrorState int;
select @ErrorMessage = ERROR_MESSAGE() + ' L...
Position a CSS background image x pixels from the right?
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Nick Schmidt
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answered Jun 9 '13 at 2:23
Valentin EValentin E
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Use PHP to create, edit and delete crontab jobs?
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ajrealajreal
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jQuery scroll to element
...owser type.
– s3m3n
May 10 '13 at 0:01
73
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Why are flag enums usually defined with hexadecimal values
... these are binary flags.
None = 0x0, // == 00000
Flag1 = 0x1, // == 00001
Flag2 = 0x2, // == 00010
Flag3 = 0x4, // == 00100
Flag4 = 0x8, // == 01000
Flag5 = 0x10 // == 10000
Though the progression makes it even clearer:
Flag6 = 0x20 // == 00100000
Flag7 = 0x40 // == 01000000
Flag8 = 0x8...
How to log something in Rails in an independent log file?
...add, :log, :to => :instance
end
end
PostLogger.error('hi')
# [ERROR 2012-09-12 10:40:15] hi
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How to drop all user tables?
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Henry GaoHenry Gao
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Flash CS4 refuses to let go
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MagoctoMagocto
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Visual Studio 2010 - recommended extensions [closed]
What are your recommended extensions for Visual Studio 2010?
(Please indicate if its free or not And also its purpose / function too)
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Is there a WebSocket client implemented for Python? [closed]
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answered Jan 18 '12 at 17:01
chrisallickchrisallick
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