- Making http post requests using okhttp
- onRequestPermissionsResult (Fragment)
- scheduleAtFixedRate (Timer)
- getSharedPreferences (Context)
- GregorianCalendar (java.util)
GregorianCalendar is a concrete subclass of Calendarand provides the standard
calendar used by most
- IOUtils (org.apache.commons.io)
General IO stream manipulation utilities. This class provides static utility
methods for input/outpu
- StringUtils (org.apache.commons.lang)
Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains
- Graphics2D (java.awt)
This Graphics2D class extends the Graphics class to provide more sophisticated
control overgraphics
- Kernel (java.awt.image)
- JList (javax.swing)
- CodeWhisperer alternatives