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  2. Synchronization (computer science) - Wikipedia

    en.wikipedia.org/wiki/Synchronization_(computer...

    Then, they are joined again and leave the system. Thus, parallel programming requires synchronization as all the parallel processes wait for several other processes to occur. Producer-Consumer: In a producer-consumer relationship, the consumer process is dependent on the producer process until the necessary data has been produced.

  3. Monitor (synchronization) - Wikipedia

    en.wikipedia.org/wiki/Monitor_(synchronization)

    PC = resume; // Set the next PC to the "resume" label below in this method. readyQueue. enqueue (currentThread); // Put this thread back onto the ready queue for later execution. Thread * otherThread = readyQueue . dequeue (); // Remove and get the next thread to run from the ready queue. currentThread = otherThread ; // Replace the global ...

  4. Coroutine - Wikipedia

    en.wikipedia.org/wiki/Coroutine

    the execution of a coroutine is suspended as control leaves it, only to carry on where it left off when control re-enters the coroutine at some later stage. Besides that, a coroutine implementation has 3 features: the control-transfer mechanism. Asymmetric coroutines usually provide keywords like yield and resume. Programmers cannot freely ...

  5. Suspend and resume - Wikipedia

    en.wikipedia.org/wiki/Suspend_and_resume

    Coroutines, computer program components that generalize subroutines for cooperative multitasking, by allowing execution to be suspended and resumed Hibernation (computing) or Suspend to disk, powering down a computer while retaining its state by saving the contents of its random access memory to a hard disk or other non-volatile storage so that ...

  6. Futures and promises - Wikipedia

    en.wikipedia.org/wiki/Futures_and_promises

    In computer science, futures, promises, delays, and deferreds are constructs used for synchronizing program execution in some concurrent programming languages.Each is an object that acts as a proxy for a result that is initially unknown, usually because the computation of its value is not yet complete.

  7. Fix problems reading or receiving AOL Mail

    help.aol.com/articles/fix-problems-reading-or...

    Try again later. If you've tried everything else and you're still not seeing images, it may be best to try again later. The problem could be caused by server delays due to a lot of people accessing their email at once. Usually this is resolved in just a few minutes.

  8. Reentrancy (computing) - Wikipedia

    en.wikipedia.org/wiki/Reentrancy_(computing)

    Reentrancy is a programming concept where a function or subroutine can be interrupted and then resumed before it finishes executing. This means that the function can be called again before it completes its previous execution.

  9. Fix problems with third-party mail applications - AOL Help

    help.aol.com/articles/why-cant-i-access-my-aol...

    If you're having problems accessing AOL Mail through third-party applications, such as Outlook or Thunderbird, try troubleshooting with these suggestions to make sure your email works where and when you need it. Update your password