No.
A static variable belongs to the class, not an instance of it. Therefore there only exists one copy of said variable at any given time.
It depends on what you're researching for.
<span>Click the heading of the first row in the selection, hold down the Shift key, and click the heading of the last row in the selection</span>
Rebooting the computer and calling the computer maunfactoring company will help. If not, you could go to a repair shop.