What is the css equivalent for the NOBR tag?

the space character  

www.codecollege.NET

What is the best practice for calling explicit garbage collections?

You should call the finalizer after gc like,

//c#
GC.Collect();
GC.WaitForPendingFinalizers();

www.codecollege.NET

Which one is a best practice to use DirectCast or CType?

DirectCast

www.codecollege.NET

Which is the best practice in applying multiple attributes to a same member?

Instead of applying it as comma seperated, apply individually in separate lines,
//c#
[Conditional("TRACE")]
[DebuggerStepThrough]
void MyMethod()
{
}

www.codecollege.NET

Daily Tips- Tip #44 - How will you mark a method as obsolete?

//c#
[Obsolete("Call NewMethod instead")]
void OldMethod()
{

}

www.codecollege.NET

Daily Tips- Tip #43 - How will you mark a method as Non-CLSCompliant?

//c#
[CLSCompliant(false)]
public void MyMethod(0
{
}

www.codecollege.NET

Daily Tips- Tip #42 - How will you mark an assembly with CLSComplaint?

'VB


//C#
[assembly: CLSCompliant(true)>

www.codecollege.NET