Designed for Modern Comfort
The Future Looks Bright For The Houston Furniture Bank. In general, it probably doesn't. An asynchronous operation (created via std::async, std::packaged_task,.
If the future is the result of a call to std::async that used lazy evaluation, this function returns immediately without waiting. Valid() == true after the call. The get member function waits (by calling wait ()) until the shared state is ready, then retrieves the value stored in the shared state (if any).
One plausible scenario is existence of another future grants that are assigned on schema level to different role. In this case it does work. If the future is the result of a call to async that used lazy evaluation, this function returns immediately without waiting.
The get member function waits (by calling wait ()) until the shared state is ready, then retrieves the value stored in the shared state (if any). A future represents the result of an asynchronous operation, and can have two states: The class template std::future provides a mechanism to access the result of asynchronous operations:
Valid() == true after the call. I'm wondering how this break in backwards compatibility should in general be navigated. Std::future is an object used in multithreaded programming to receive data or an exception from a different thread;
An asynchronous operation (created via std::async, std::packaged_task,. In such situation future grants assigned on the database level are ignored. In general, it probably doesn't.
Most likely, as you aren't doing this just for fun, you actually need the. Blocks until the result becomes available. If the future is the result of a call to std::async that used lazy evaluation, this function returns immediately without waiting.