- Running tasks concurrently on multiple threads
- scheduleAtFixedRate (Timer)
- getSystemService (Context)
- startActivity (Activity)
- FileNotFoundException (java.io)
Thrown when a file specified by a program cannot be found.
- RandomAccessFile (java.io)
Allows reading from and writing to a file in a random-access manner. This is
different from the uni-
- ServerSocket (java.net)
This class represents a server-side socket that waits for incoming client
connections. A ServerSocke
- Timestamp (java.sql)
A Java representation of the SQL TIMESTAMP type. It provides the capability of
representing the SQL
- Vector (java.util)
Vector is an implementation of List, backed by an array and synchronized. All
optional operations in
- ImageIO (javax.imageio)
- Github Copilot alternatives