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.
Tape a large piece of plastic over the concrete floor, securing all edges with duct tape. Wait 24 hours and check under the plastic for moisture. If you find moisture, you will need to abandon the vinyl tile installation project.. Cut the tiles to fit flush against the walls by scribing, which is covering the last laid tile with another tile, positioning a third tile flush to the wall and drawing a pencil line over the second tile at the cutting point.