This example uses FDELETE to delete an empty directory to which you have write access. If the directory is not empty, the optional SYSMSG function returns an error message stating that SAS is unable to delete the file.
Costcoâs business model is called a subscription business model â customers who want to shop at the store must buy a membership (currently $55 in the U.S.) with the promise of lower prices to make up for the initial upfront cost.
A single premium subscription is currently priced at $9.99 per month, so the new family pricing works out at an extra $5 per user. Itâs a highly requested feature, and one that rival Rdio has offered for more than a year now, albeit at a slightly higher cost. 1  Via Spotify PR.