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Calculate a Running Total in SQL Server
...T.total, T.total as running_total
from #t as T
where T.ord = 0
union all
select T.ord, T.total, T.total + C.running_total as running_total
from CTE_RunningTotal as C
inner join #t as T on T.ord = C.ord + 1
)
select C.ord, C.total, C.running_total
from CTE_RunningTotal as ...
Displaying the Indian currency symbol on a website
This symbol for the rupee, the currency of India, was approved by the Union Cabinet on 15 July 2010.
16 Answers
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Is it possible to solve the “A generic array of T is created for a varargs parameter” compiler warni
...they vary, the compiler tries to be too clever in my opinion and creates a union-type generic array. Then it feels compelled to warn you about it. A simpler solution would have been to create Object[] when type cannot be better narrowed down. The above solution forces just that.
To understand this ...
When is it right for a constructor to throw an exception?
... edited Jun 16 '19 at 0:39
unional
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answered Sep 16 '08 at 22:11
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Difference between const & const volatile
...and volatile separately. Besides, these type qualifier applies for struct, union, enum and typedef as well.
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Is functional GUI programming possible? [closed]
... a functional controller in event driven MVVM and the use of discriminated unions and recursion for constructing a simple interface in the WPF controls demo by Flying Frog Consultancy.
– Funk
Jun 1 '16 at 10:08
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Search an Oracle database for tables with specific column names?
...S SCHEMA_NAME
,TABLE_NAME
FROM SCHEMA1.COLS
WHERE COLUMN_NAME LIKE '%ID%'
UNION
SELECT DISTINCT
'SCHEMA2' AS SCHEMA_NAME
,TABLE_NAME
FROM SCHEMA2.COLS
WHERE COLUMN_NAME LIKE '%ID%'
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Why are function pointers and data pointers incompatible in C/C++?
...e void * back to a function pointer again, so you might as well just use a union containing a void * and function pointer.
– caf
Sep 11 '12 at 4:59
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Which is fastest? SELECT SQL_CALC_FOUND_ROWS FROM `table`, or SELECT COUNT(*)
...ations. In particular, when a query has multiple query blocks
(e.g. with UNION), there's simply no way to calculate the number of
“would-have-been” rows at the same time as producing a valid query. As
the iterator executor is progressing towards these kinds of queries,
it is genuinely di...
Naming convention - underscore in C++ and C# variables
... It is safe and legal in functions, function prototypes, classes, structs, unions, enums and everything you put in a namespace. If you follow the common practice of putting all your code in namespaces then you are completely safe.
– tukra
Nov 23 '16 at 14:58
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