- Running tasks concurrently on multiple threads
- getContentResolver (Context)
- scheduleAtFixedRate (ScheduledExecutorService)
- findViewById (Activity)
- BitSet (java.util)
The BitSet class implements abit array [http://en.wikipedia.org/wiki/Bit_array].
Each element is eit
- TimerTask (java.util)
The TimerTask class represents a task to run at a specified time. The task may
be run once or repeat
- Cipher (javax.crypto)
This class provides access to implementations of cryptographic ciphers for
encryption and decryption
- Servlet (javax.servlet)
Defines methods that all servlets must implement. A servlet is a small Java
program that runs within
- ImageIO (javax.imageio)
- JPanel (javax.swing)
- Github Copilot alternatives