- Running tasks concurrently on multiple threads
- getSupportFragmentManager (FragmentActivity)
- orElseThrow (Optional)
Return the contained value, if present, otherwise throw an exception to be
created by the provided s
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Thrown when a file specified by a program cannot be found.
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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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An Internet Protocol (IP) address. This can be either an IPv4 address or an IPv6
address, and in pra
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Calendar is an abstract base class for converting between a Date object and a
set of integer fields
- List (java.util)
An ordered collection (also known as a sequence). The user of this interface has
precise control ove
- Scanner (java.util)
A parser that parses a text string of primitive types and strings with the help
of regular expressio
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