Maybe 25% of the room raised their hand when @richhickey asked if they knew how immutable persistent data structures are implemented o_O
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Maybe 25% of the room raised their hand when @richhickey asked if they knew how immutable persistent data structures are implemented o_O