- Making http post requests using okhttp
- setContentView (Activity)
- getResourceAsStream (ClassLoader)
- requestLocationUpdates (LocationManager)
- Calendar (java.util)
Calendar is an abstract base class for converting between a Date object and a
set of integer fields
- Collections (java.util)
This class consists exclusively of static methods that operate on or return
collections. It contains
- Properties (java.util)
A Properties object is a Hashtable where the keys and values must be Strings.
Each property can have
- JarFile (java.util.jar)
JarFile is used to read jar entries and their associated data from jar files.
- Notification (javax.management)
- Reference (javax.naming)
- From CI to AI: The AI layer in your organization