- Making http post requests using okhttp
- scheduleAtFixedRate (ScheduledExecutorService)
- setContentView (Activity)
- findViewById (Activity)
- FileOutputStream (java.io)
An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- DateFormat (java.text)
Formats or parses dates and times.This class provides factories for obtaining
instances configured f
- Comparator (java.util)
A Comparator is used to compare two objects to determine their ordering with
respect to each other.
- ThreadPoolExecutor (java.util.concurrent)
An ExecutorService that executes each submitted task using one of possibly
several pooled threads, n
- Collectors (java.util.stream)
- Cipher (javax.crypto)
This class provides access to implementations of cryptographic ciphers for
encryption and decryption
- Top 12 Jupyter Notebook extensions