- Running tasks concurrently on multiple threads
- findViewById (Activity)
- getSystemService (Context)
- getSupportFragmentManager (FragmentActivity)
- URI (java.net)
A Uniform Resource Identifier that identifies an abstract or physical resource,
as specified by RFC
- Collection (java.util)
Collection is the root of the collection hierarchy. It defines operations on
data collections and t
- Enumeration (java.util)
A legacy iteration interface.New code should use Iterator instead. Iterator
replaces the enumeration
- Set (java.util)
A Set is a data structure which does not allow duplicate elements.
- ExecutorService (java.util.concurrent)
An Executor that provides methods to manage termination and methods that can
produce a Future for tr
- Cipher (javax.crypto)
This class provides access to implementations of cryptographic ciphers for
encryption and decryption
- Top 12 Jupyter Notebook extensions