- Making http post requests using okhttp
- setContentView (Activity)
- getSupportFragmentManager (FragmentActivity)
- onRequestPermissionsResult (Fragment)
- Socket (java.net)
Provides a client-side TCP socket.
- SecureRandom (java.security)
This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
- SimpleDateFormat (java.text)
Formats and parses dates in a locale-sensitive manner. Formatting turns a Date
into a String, and pa
- LinkedList (java.util)
Doubly-linked list implementation of the List and Dequeinterfaces. Implements
all optional list oper
- Container (java.awt)
A generic Abstract Window Toolkit(AWT) container object is a component that can
contain other AWT co
- JOptionPane (javax.swing)
- Top 12 Jupyter Notebook extensions