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.
Most vinyl tile has a peel-and-stick backing, which makes installation a lot easier than tile that requires mortar. You must prime the floor with a latex floor primer first. The primer creates a surface to which the adhesive clings, especially when the subfloor is porous plywood or concrete.