- Making http post requests using okhttp
- onCreateOptionsMenu (Activity)
- scheduleAtFixedRate (Timer)
- addToBackStack (FragmentTransaction)
- Socket (java.net)
Provides a client-side TCP socket.
- DecimalFormat (java.text)
A concrete subclass of NumberFormat that formats decimal numbers. It has a
variety of features desig
- MessageFormat (java.text)
Produces concatenated messages in language-neutral way. New code should probably
use java.util.Forma
- Executors (java.util.concurrent)
Factory and utility methods for Executor, ExecutorService,
ScheduledExecutorService, ThreadFactory,
- Reference (javax.naming)
- JPanel (javax.swing)
- Best IntelliJ plugins