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.
Lay a straight-edge down the middle of the seam, press down firmly and cut through both layers. Roll back both pieces, apply glue to the subfloor, and set them in place. Once the flooring is glued down, use a 100 lb. roller (available at rental stores) to eliminate uneven spots and set the vinyl in the glue.