The proposal is still there, so I'm not entirely sure what you are asking. With over 800 questions on Stack Overflow, some folks feel you are duplicating a subject already supported on that site. 

The job of the proposal followers is to  define the scope of this site by asking example questions they would ask on this site. If there is sufficient content to show it is *not* a duplicate of Stack Overflow, you've made your case. 

But Stack Overflow is the literally the largest, most-highly regarded and complete resources for programmers on the web. I think you are going to have a very difficult time making your case.