- Reading from database using SQL prepared statement
- getSystemService (Context)
- scheduleAtFixedRate (ScheduledExecutorService)
- setContentView (Activity)
- Charset (java.nio.charset)
A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
- SimpleDateFormat (java.text)
Formats and parses dates in a locale-sensitive manner. Formatting turns a Date
into a String, and pa
- GregorianCalendar (java.util)
GregorianCalendar is a concrete subclass of Calendarand provides the standard
calendar used by most
- Executor (java.util.concurrent)
An object that executes submitted Runnable tasks. This interface provides a way
of decoupling task s
- ImageIO (javax.imageio)
- JFrame (javax.swing)
- Github Copilot alternatives