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How to create a MySQL hierarchical recursive query
...SQL versions that do not support Common Table Expressions (up to version 5.7), you would achieve this with the following query:
select id,
name,
parent_id
from (select * from products
order by parent_id, id) products_sorted,
(select @pv := '19') initialisation
...
How to change the Eclipse default workspace?
...into another drive?
– Laserson
Mar 17 '13 at 14:43
19
This doesn't answer the question, assuming ...
How do I get the file name from a String containing the Absolute file path?
...
PermGenErrorPermGenError
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How do I put two increment statements in a C++ 'for' loop?
...ting x to pick up the original value of a, so it should have displayed 5,6,7.. for x. What I got was this
i=0 a=5 x=0
i=1 a=6 x=0
i=2 a=7 x=1
i=3 a=8 x=2
i=4 a=9 x=3
However, if I bracketed the expression to force the parser into really seeing a comma operator, I get this
int main(){
int i=0...
How to draw circle in html page?
...
Lee Taylor
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answered Aug 3 '11 at 5:00
ryanoshearyanoshea
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Saving results with headers in Sql Server Management Studio
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279
Tools > Options > Query Results > SQL Server > Results to Text (or Grid if you want...
What is a practical use for a closure in JavaScript?
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chris Frisina
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answered Apr 28 '10 at 9:47
Francisco SotoFr...
How to HTML encode/escape a string? Is there a built-in?
...
the Tin Man
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answered Mar 28 '09 at 15:14
Trevor Brambl...
How to compare versions in Ruby?
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edited Oct 17 '12 at 17:08
Guillaume
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