Desktop Programming

I am using MS SQL server 2008, unable to rename a database... I closed all the applications. But could not able to rename. 
The error message appears as 

TITLE: Microsoft SQL Server Management Studio

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Unable to rename testdb1. (ObjectExplorer)

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ADDITIONAL INFORMATION:

Rename failed for Database 'test'.  (Microsoft.SqlServer.Smo)

What are the assemblers, compilers, linkers, loaders, interpreters? What are the differences between them?

pls help me how to install foxpro 2.6 in win 7 
and i want to learn how to view data base. ?

What is the difference between Image Control and Picture Box control in Visual Basic (VB) ?

I want learn foxpro 2.5 for dos programming.
I have done some programs but it is not working correctly.
I have given under the details:
program name: 861add

SET STATUS OFF
SET TALK OFF

@ 5,5 TO 70,60 CLEAR
@ 5,5 TO 70,60 DOUBLE

chisom Wrote: Hi Everyone,
Can you give me some good Example?
This Example will print the Hello without using printf.
It is possible.
Can you help me?

You can use putc() function instead of printf().
e.g.
putc("Enter your name: ");

stuartjems Wrote: Hey all
I have one problem and i am trying to find solution of that .
"swap two variables without using third temporary variable"
If anyone know then please let me know!

Following methods available:
I had tested some of the methods below in C, C++.
But, nothing works in vb.
1)
a^=b^=a^=b

2)
a = a # b
b = a @ b
a = a @ b
(Not works in C)
3)
In Ruby
a,b = b,a
4)
In PHP
list($a, $b) = array($b, $a);

5) javascript
[a, b] = [b, a]

C++ is developed for system programming. So C++ will be used to hardware programming. Java was created initially to support network computing. Java is a statically typed object-oriented language that uses a syntax similar to C, but is not compatible with it.

C++ exposes low-level system facilities.
JAVA runs in a protected virtual machine (JVM) only.

To know the complete difference go to the following link:
http://en.wikipedia.org/wiki/Comparison_of_Java_and_C%2B%2B