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How to report an error from a SQL Server user-defined function
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You can use CAST to throw meaningful error:
create function dbo.throwError()
returns nvarchar(max)
as
begin
return cast('Error happened here.' as int);
end
Then Sql Server will show some help information:
Msg 245, Level 16, State...
How can i query for null values in entity framework?
...CASE
WHEN ([Extent1].[ProductStyleID] = NULL /* @p__linq__2 */) THEN cast(1 as bit)
WHEN ([Extent1].[ProductStyleID] <> NULL /* @p__linq__2 */) THEN cast(0 as bit)
END
WHEN (([Extent1].[ProductStyleID] IS NULL)
AND (2 /* @p__linq__3 */ IS NOT NULL)) THEN
CASE
...
Where is debug.keystore in Android Studio
... need to enable google+ api, so I need the debug.keystore . I switched to Android Studio and do not know where it is. I can find it in eclipse at path ~/.android/debug.keystore.
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LINQ query on a DataTable
...on works with myDataTable.Rows is because the myRow variable is explicitly cast to DataRow. When it is compiled, that query is rewritten to myDataTable.Rows.Cast<DataRow>().Where(myRow => (int)myRow["RowNo"] == 1). Personally, I don't find the call to AsEnumerable() any more complicated tha...
Setting Short Value Java
...or byte or short types. Instead, you may declare it as such using explicit casting:
byte foo = (byte)0;
short bar = (short)0;
In your setLongValue(100L) method call, you don't have to necessarily include the L suffix because in this case the int literal is automatically widened to a long. This is...
Can we make unsigned byte in Java
...7 to a byte (or lower than -128). However, there's nothing to stop you downcasting an int (or short) in order to achieve this:
int i = 200; // 0000 0000 0000 0000 0000 0000 1100 1000 (200)
byte b = (byte) 200; // 1100 1000 (-56 by Java specification, 200 by convention)
/*
* Will print a negative ...
Is there any way to post events to Google Analytics via server-side API? [closed]
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It is now possible (and easy) to track Analytics data from the server-side. With the launch of Universal Analytics, you can now use the Measurement Protocol to post data to the GA servers.
Code samples here
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C# Iterating through an enum? (Indexing a System.Array)
...rmat("{0}: {1}", Enum.GetName(typeof(MyEnum), val), val));
}
Or, you can cast the System.Array that is returned:
string[] names = Enum.GetNames(typeof(MyEnum));
MyEnum[] values = (MyEnum[])Enum.GetValues(typeof(MyEnum));
for( int i = 0; i < names.Length; i++ )
{
print(names[i], values[i])...
How do the PHP equality (== double equals) and identity (=== triple equals) comparison operators dif
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@Pim ...continued: Look at it this way: Casting to a BOOL, any value only has to fall on one of two sides, true or false. That's easy to cast. All other values though have, for all practical purposes, virtually unlimited combinations. Is "five" == 5? array(0) == 0?...
The property 'value' does not exist on value of type 'HTMLElement'
...InputElement does however contain the value property.
So a solution is to cast the result of getElementById() to HTMLInputElement like this:
var inputValue = (<HTMLInputElement>document.getElementById(elementId)).value;
<> is the casting operator in typescript. See the question TypeS...