- Running tasks concurrently on multiple threads
- notifyDataSetChanged (ArrayAdapter)
- requestLocationUpdates (LocationManager)
- getSystemService (Context)
- SecureRandom (java.security)
This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
- Semaphore (java.util.concurrent)
A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if
- DataSource (javax.sql)
An interface for the creation of Connection objects which represent a connection
to a database. This
- Rectangle (java.awt)
A Rectangle specifies an area in a coordinate space that is enclosed by the
Rectangle object's top-
- ImageIO (javax.imageio)
- JLabel (javax.swing)
- Github Copilot alternatives