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Getting Checkbox Value in ASP.NET MVC 4
... the value on the checkbox element to false. This means that when you then select the checkbox, you are posting the value "false" with the form. When you don't select it, it doesn't get posted, so the model defaults to false. Which is why you are seeing a false value in both cases.
The value is onl...
How do I use cascade delete with SQL Server?
...elete" to an existing foreign key in SQL Server Management Studio:
First, select your Foreign Key, and open it's "DROP and Create To.." in a new Query window.
Then, just add ON DELETE CASCADE to the ADD CONSTRAINT command:
And hit the "Execute" button to run this query.
By the way, to get a l...
Does Entity Framework Code First support stored procedures?
...ContextAdapter)this)
.ObjectContext.ExecuteStoreQuery<Customer>("select * from customers");
Replace the "select" statement with a stored proc, and there you go.
As for your other question: Yes, unfortunately your s.p.'s will get clobbered. You may need to add the "CREATE PROCEDURE" st...
UnicodeDecodeError when redirecting to file
...nt >>sys.stderr,sys.stdout.encoding
print uni
Output (run directly from terminal)
cp437
αßΓπΣσµτΦΘΩδ∞φ
Python correctly determined the encoding of the terminal.
Output (redirected to file)
None
Traceback (most recent call last):
File "C:\ex.py", line 5, in <module>...
How do you print out a stack trace to the console/log in Cocoa?
... @try{
retval = UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
}
@catch (NSException *exception)
{
NSLog(@"Gosh!!! %@", [exception callStackSymbols]);
@throw;
}
return retval;
}
}
...
C# using streams
...t used to transfer data. There is a generic stream class System.IO.Stream, from which all other stream classes in .NET are derived. The Stream class deals with bytes.
The concrete stream classes are used to deal with other types of data than bytes. For example:
The FileStream class is used when t...
SQL Server Script to create a new user
...s using the Login you just declared:
Use YourDatabase;
GO
IF NOT EXISTS (SELECT * FROM sys.database_principals WHERE name = N'NewAdminName')
BEGIN
CREATE USER [NewAdminName] FOR LOGIN [NewAdminName]
EXEC sp_addrolemember N'db_owner', N'NewAdminName'
END;
GO
Now, Logins are a bit more flu...
How to insert a text at the beginning of a file?
... @ychaouche - presumably because there's no portable way to prevent echo from adding a newline?
– Toby Speight
Mar 30 '16 at 9:47
...
Media Player called in state 0, error (-38,0)
...er, but for slow devices, the media player just did not play some time and from LogCat it had many complain about called in wrong state. So I resolved it by calling putting the call to start(), pause(),... in onPrepared() method of OnPreparedListener() as below:
mediaPlayer.prepare();
mediaPlayer.s...
LINQ To Entities does not recognize the method Last. Really?
...e fact that eventually it has to translate that query to SQL and SQL has a SELECT TOP (in T-SQL) but not a SELECT BOTTOM (no such thing).
There is an easy way around it though, just order descending and then do a First(), which is what you did.
EDIT:
Other providers will possibly have different im...