Making your application network-aware in real time. To keep track of network changes asynchronously, your application needs to register for a callback. When a network or network property change occurs your callback will be invoked.
1 You can simply lay your vinyl floor on top of the subfloor. Just unroll, cut the floor to size and itâs done â easy!  Medium room ( < 25m2) Semi-loose installation will do. Use double faced duct tape around the room to secure the flooring.
Cut through the vinyl in about 6-inch-wide strips in the same direction the floor runs to minimize any chances of cutting across the grain. Set the utility knife blade just deep enough to get through the linoleum or vinyl. Heat the linoleum with a heat gun and then pry it and the glue up while the glue is still soft. Scrape away as much of the glue as you can while being careful not to gouge the floor.