- Running tasks concurrently on multiple threads
- getResourceAsStream (ClassLoader)
- getSystemService (Context)
- getSharedPreferences (Context)
- MessageDigest (java.security)
Uses a one-way hash function to turn an arbitrary number of bytes into a
fixed-length byte sequence.
- Date (java.util)
A specific moment in time, with millisecond precision. Values typically come
from System#currentTime
- Scanner (java.util)
A parser that parses a text string of primitive types and strings with the help
of regular expressio
- Semaphore (java.util.concurrent)
A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if
- Kernel (java.awt.image)
- Filter (javax.servlet)
A filter is an object that performs filtering tasks on either the request to a
resource (a servlet o
- Github Copilot alternatives