No, this does not resolve the Obamacare debate

Federal judge in Florida says healthcare law is unconstitutional.

A Florida federal judge ruled unconstitutional a controversial federal healthcare law, a blow to President Obama's signature legislation.

http://www.miamiherald.com/2011/02/01/2044290/federal-judge-in-florida-says.html

This just means that two judges say it's constitutional, two judges say it's unconstitutional, and the issue will most likely be resolved by the one swing vote on the U.S. Supreme Court.