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The start() method executes the code added in the construct() method in a separate thread. To be alerted when the background thread finishes, one need only override the finished() method. The construct() method can return a result which can later be retrieved using SwingWorker's get() method.
The descriptors may be either interrupt gates, trap gates or, for 32-bit protected mode only, task gates. Interrupt and trap gates point to a memory location containing code to execute by specifying both a segment (present in either the GDT or LDT) and an offset within that segment. The only difference between trap and interrupt gates is that ...
To synchronize threads, Java uses monitors, which are a high-level mechanism for allowing only one thread at a time to execute a region of code protected by the monitor. The behavior of monitors is explained in terms of locks ; there is a lock associated with each object.
In Java, the Object class provides the wait() and notify() methods to assist with guarded suspension. In the implementation below, originally found in Kuchana (2004), if there is no precondition satisfied for the method call to be successful, then the method will wait until it finally enters a valid state.
The medical examiner who ruled the 2011 death of a Philadelphia teacher found with 20 stab wounds a homicide — then later a suicide — now says he believes the case should be ruled as ...
Classic fajita veggies and chicken thighs are combined with corn tortillas and spices for an easy skillet casserole. Serve this easy casserole topped with your favorite fixings, like sour cream ...
The location (in memory) of the code for handling an exception need not be located within (or even near) the region of memory where the rest of the function's code is stored. So if an exception is thrown then a performance hit – roughly comparable to a function call [ 24 ] – may occur if the necessary exception handling code needs to be ...
Berries are the perfect addition to any smoothie and yogurt bowl—plus, they're perfect for snacking. But they also can come with a real risk of foodborne illnesses. The U.S. Food and Drug ...