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.
Roll Out Craft Paper. Roll back the vinyl flooring next to the wall to expose the subfloor. To create a partial template along the wall (in order to make an exact cut), roll out some of the roll of craft paper along the length of the wall.