Do you have Nikon D40?

What on Shuttle speed number i need put on when i take a night picture still learning of it like take picture at night when ever i go back Nyc & Vegas Strip and all lights won't be blury

No, shoot another brand.
I've shot both locations you mention, using tripod or monopod
Blur you mention, is motion blur, from slow shutter speeds and hand holding
during the shot.

You need to cover the basics and have a firm understanding
of shutter speed, aperture, and sensitivity.
Here's a primer on night shooting… http://www.digital-photography-tips.net/night-photography-cityscapes.html