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What are the basic rules and idioms for operator overloading?
...t version.
For the -> operator, if value_type is of class (or struct or union) type, another operator->() is called recursively, until an operator->() returns a value of non-class type.
The unary address-of operator should never be overloaded.
For operator->*() see this question. It's ...
Render partial from different folder (not shared)
...nc
base.PartialViewLocationFormats = base.PartialViewLocationFormats.Union(NEW_PARTIAL_VIEW_FORMATS).ToArray();
}
}
Then in your Global.asax.cs file, add the following line:
ViewEngines.Engines.Add(new NewViewEngine());
...
How to list the tables in a SQLite database file that was opened with ATTACH?
... sqlite_master
WHERE type IN ('table','view') AND name NOT LIKE 'sqlite_%'
UNION ALL
SELECT name FROM sqlite_temp_master
WHERE type IN ('table','view')
ORDER BY 1
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Comparing date ranges
...FF(DAY, 0, [ending date]) - DATEDIFF(DAY, [start date], [ending date]), 0)
UNION ALL SELECT DATEADD(DAY, 1, calc_date)
FROM date_range
WHERE DATEADD(DAY, 1, calc_date) <= [ending date])
SELECT P.[fieldstartdate], P.[fieldenddate]
FROM date_range R JOIN [yourBaseTable] P on Convert(date, R.calc_...
AddRange to a Collection
...onstraint about the get-only property, which prevents solutions like doing Union and reassigning.)
8 Answers
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Drop all tables whose names begin with a certain string
...ed = 0
AND OBJECT_NAME(so.object_id)
LIKE 'MyPrefix%'
UNION ALL
SELECT OBJECT_SCHEMA_NAME(so.object_id) AS SchemaName,
OBJECT_NAME(so.object_id) AS TableName,
so.object_id AS TableID,
tt.Ordinal + 1 AS Ordinal
FROM sys.objects AS so
INNER ...
Is there a way to filter network requests using Google Chrome developer tools?
... png files smaller than 100kb in network panel
see DevTools: State Of The Union 2015 by Addy Osmani
Since Chrome 42.
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Is it possible to GROUP BY multiple columns using MySQL?
...stupidly I was thinking "group by foo, bar" behaved like "... group by foo union ... group by bar". It would be an unusual case indeed to GROUP BY CONCAT.
– Abram
May 18 '17 at 21:06
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Coalesce function for PHP?
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In this case, array unions work pretty nicely ($getstuff = $_GET+$_SESSION+array('id'=>null);$id=$getstuff['id'];).
– Brilliand
Dec 29 '14 at 22:58
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is it possible to select EXISTS directly as a bit?
... table (name nvarchar(16))
declare @b bit
insert @t select N'Simon Byorg' union select N'Roe Bott'
select @b = isnull((select top 1 1 from @t where name = N'Simon Byorg'),0)
select @b whenTrue
select @b = isnull((select top 1 1 from @t where name = N'Anne Droid'),0)
select @b whenFalse
...