- Running tasks concurrently on multiple threads
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- addToBackStack (FragmentTransaction)
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- IOException (java.io)
Signals a general, I/O-related error. Error details may be specified when
calling the constructor, a
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Allows reading from and writing to a file in a random-access manner. This is
different from the uni-
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HashSet is an implementation of a Set. All optional operations (adding and
removing) are supported.
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A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if
- Graphics2D (java.awt)
This Graphics2D class extends the Graphics class to provide more sophisticated
control overgraphics
- Menu (java.awt)
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