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Why is a “GRANT USAGE” created the first time I grant a user privileges?
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answered Oct 19 '10 at 19:43
Espresso_BoyEspresso_Boy
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Count the occurrences of DISTINCT values
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407
SELECT name,COUNT(*) as count
FROM tablename
GROUP BY name
ORDER BY count DESC;
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Storing Image Data for offline web application (client-side storage database)
...e an offline web application using appcaching. I need to provide it about 10MB - 20MB of data that it will save (client-side) consisting mainly of PNG image files. The operation is as follows:
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How do I update a formula with Homebrew?
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answered Oct 26 '11 at 4:03
y.cy.c
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Django set default form values
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Jeremy Z
1,01099 silver badges1313 bronze badges
answered Mar 2 '09 at 22:29
Sergey GolovchenkoSergey Golovchenk...
IIS7 Settings File Locations
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edited Dec 14 '16 at 18:01
jpaugh
5,45044 gold badges3232 silver badges7979 bronze badges
answered Dec...
What is the difference between assert, expect and should in Chai?
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edited May 23 '17 at 12:10
Community♦
111 silver badge
answered Jan 28 '14 at 12:01
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Bash set +x without it being printed
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10
Great answer, just a note: without a semicolon after the command this won't work; and with a semicolon but without spaces to the braces, a s...
How to make an element in XML schema optional?
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Try this
<xs:element name="description" type="xs:string" minOccurs="0" maxOccurs="1" />
if you want 0 or 1 "description" elements, Or
<xs:element name="description" type="xs:string" minOccurs="0" maxOccurs="unbounded" />
if you want 0 to infinity number of "description" elements...
Implement paging (skip / take) functionality with this query
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In SQL Server 2012 it is very very easy
SELECT col1, col2, ...
FROM ...
WHERE ...
ORDER BY -- this is a MUST there must be ORDER BY statement
-- the paging comes here
OFFSET 10 ROWS -- skip 10 rows
FETCH NEXT 10 ROWS ONLY; -...