- Running tasks concurrently on multiple threads
- putExtra (Intent)
- scheduleAtFixedRate (ScheduledExecutorService)
- getSystemService (Context)
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A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
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Uses a one-way hash function to turn an arbitrary number of bytes into a
fixed-length byte sequence.
- Enumeration (java.util)
A legacy iteration interface.New code should use Iterator instead. Iterator
replaces the enumeration
- Executors (java.util.concurrent)
Factory and utility methods for Executor, ExecutorService,
ScheduledExecutorService, ThreadFactory,
- DateTimeFormat (org.joda.time.format)
Factory that creates instances of DateTimeFormatter from patterns and styles.
Datetime formatting i
- Rectangle (java.awt)
A Rectangle specifies an area in a coordinate space that is enclosed by the
Rectangle object's top-
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