If you've been trying to book an apartment for a short vacation in New York in recent weeks, you may have been surprised at how little is available on platforms like Airbnb or VRBO. A city law went into effect this week that bans rentals for less than 30 days, leaving a good part of the 36,000 short-term tourist apartments in the city out of the rental game.Property owners and platforms such as Airbnb complain bitterly about the law, but a fair number of city residents say they favor bringing sh