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.
Tools and Supplies You Will Need for DIY PVC Vinyl Fence Installation. 1  Post-hole Digger or Power Auger (can be rented) 2  Concrete Mixer or Wheelbarrow. 3  Bagged Concrete Premix.  Shovel and Hoe (If manually 1  mixed) Long Bubble Level.  Stakes and 1  String. Manual or Power fine-toothed Metal-cutting  Saw. Rubber Mallet and Hammer.