The Future Of Digital Ministry And Free Church Websites - FaithSite Designs
The Business & Financial Times on MSN: Pan African AI Summit, Youth Ministry unite to drive digital innovation By Felix DONKORIn the architecture of Africa’s future economy, two forces are colliding:An historic demographic surge.The rapid ascension of Artificial Intelligence.In the wake of the Pan African AI ... Russia’s Digital Development Minister Maksut Shadayev said Monday that the government will begin cracking down on the use of virtual private networks, or VPNs, a common tool that Russians have ... An Ethiopian delegation, including policy makers from the Ministry of Innovation and Technology (MINT) and the Ethiopian Communications Authority (ECA), visited Korea on July 10-14, 2023, to learn ...
Understanding the Context
The class template std::future provides a mechanism to access the result of asynchronous operations: An asynchronous operation (performed via std::async, std::packaged_task, or std::promise) can provide a std::future object to the creator of that asynchronous operation. The creator of the asynchronous operation can then use a variety of methods to query, wait for, or extract a value from the ... If the future is the result of a call to std::async that used lazy evaluation, this function returns immediately without waiting. This function may block for longer than timeout_duration due to scheduling or resource contention delays.
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Key Insights
The standard recommends that a steady clock is used to measure the duration. The operation behaves as though set_value, set_exception, set_value_at_thread_exit, and set_exception_at_thread_exit acquire a single mutex associated with the promise object while updating the promise object. Calls to this function do not introduce data races with calls to get_future (therefore they need not synchronize with each other). In summary: std::future is an object used in multithreaded programming to receive data or an exception from a different thread; it is one end of a single-use, one-way communication channel between two threads, std::promise object being the other end.
