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Random row selection in Pandas dataframe
...(x, n):
return x.ix[random.sample(x.index, n)]
Note: As of Pandas v0.20.0, ix has been deprecated in favour of loc for label based indexing.
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EF LINQ include multiple and nested entities
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236
Have you tried just adding another Include:
Course course = db.Courses
.Inclu...
Django Admin - Disable the 'Add' action for a specific model
...33
Dadep
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answered Nov 10 '10 at 11:41
Frost.bakaFrost....
Assigning variables with dynamic names in Java
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Stephen CStephen C
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Django Model - Case-insensitive Query / Filtering
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answered Jul 31 '12 at 15:08
RonRon
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How to assign an exec result to a sql variable?
...ter:
CREATE PROCEDURE YourStoredProcedure
(
@Param1 int
,@Param2 varchar(5)
,@Param3 datetime OUTPUT
)
AS
IF ISNULL(@Param1,0)>5
BEGIN
SET @Param3=GETDATE()
END
ELSE
BEGIN
SET @Param3='1/1/2010'
END
RETURN 0
GO
call to the stored procedure, with an OUTPUT parameter:...
Convert a char to upper case using regular expressions (EditPad Pro)
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280
TextPad will allow you to perform this operation.
example:
test this sentence
Find what: \...
Why does “_” (underscore) match “-” (hyphen)?
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2 Answers
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Replace Default Null Values Returned From Left Outer Join
I have a Microsoft SQL Server 2008 query that returns data from three tables using a left outer join. Many times, there is no data in the second and third tables and so I get a null which I think is the default for left outer join. Is there a way to replace the default values in the select stateme...