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.
After removing the mastic, you can stain and seal the concrete for a modern look. Concrete, sometimes referred to as cement, is a prime substrate for many flooring materials, including vinyl. Over time, however, vinyl can lose its appeal or become damaged, which merits removal or replacement.. Scrape the wet concrete with the flat edge of a floor scraper. A floor scraper is a tool with a flat, metal blade attached to a long handle. Remove as much of the mastic as possible.