- Running tasks concurrently on multiple threads
- getApplicationContext (Context)
- findViewById (Activity)
- scheduleAtFixedRate (ScheduledExecutorService)
- UnknownHostException (java.net)
Thrown when a hostname can not be resolved.
- Connection (java.sql)
A connection represents a link from a Java application to a database. All SQL
statements and results
- NumberFormat (java.text)
The abstract base class for all number formats. This class provides the
interface for formatting and
- Scanner (java.util)
A parser that parses a text string of primitive types and strings with the help
of regular expressio
- CountDownLatch (java.util.concurrent)
A synchronization aid that allows one or more threads to wait until a set of
operations being perfor
- Handler (java.util.logging)
A Handler object accepts a logging request and exports the desired messages to a
target, for example
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