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.
Best Answer: i am a contractor and if you are using self adhesive vinyl tiles they will not not stay down a cement floor. when i do a cement floor floor i use clear thinspread and let it sit over night and the next day i lay the tile. if these are the peel and stick vinyl tiles, they probably won't stick to a bare concrete floor. If you really want them down you need a trowel and some vinyl adhesive. Brown paper bag and an iron on a medium high setting. Line up the tiles well, put one layer of the paper bag over the tiles, and heat it up with the iron.