- Making http requests using okhttp
- setContentView (Activity)
- getSupportFragmentManager (FragmentActivity)
- scheduleAtFixedRate (ScheduledExecutorService)
- FileNotFoundException (java.io)
Thrown when a file specified by a program cannot be found.
- Socket (java.net)
Provides a client-side TCP socket.
- SimpleDateFormat (java.text)
Formats and parses dates in a locale-sensitive manner. Formatting turns a Date
into a String, and pa
- Dictionary (java.util)
Note: Do not use this class since it is obsolete. Please use the Map interface
for new implementatio
- Stream (java.util.stream)
A sequence of elements supporting sequential and parallel aggregate operations.
The following exampl
- DataSource (javax.sql)
An interface for the creation of Connection objects which represent a connection
to a database. This
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