The Post is reporting that Wal-Mart is eyeing a piece of property on Rhode Island Avenue to build a store. This could be the latest urban venture for the retailer. A coalition of activists derailed a Wal-Mart from coming into Inglewood, Calif. In Chicago, one Wal-Mart for the West Side was approved after heated debate. DCist is a little unsure what the overall Washington reaction to Wal-Mart will be. If it gets built, will newcomers…