- Running tasks concurrently on multiple threads
- getExternalFilesDir (Context)
- onCreateOptionsMenu (Activity)
- addToBackStack (FragmentTransaction)
- BufferedWriter (java.io)
Wraps an existing Writer and buffers the output. Expensive interaction with the
underlying reader is
- Charset (java.nio.charset)
A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
- HashMap (java.util)
HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
- TimeZone (java.util)
TimeZone represents a time zone offset, and also figures out daylight savings.
Typically, you get a
- Executors (java.util.concurrent)
Factory and utility methods for Executor, ExecutorService,
ScheduledExecutorService, ThreadFactory,
- Loader (org.hibernate.loader)
Abstract superclass of object loading (and querying) strategies. This class
implements useful common
- Github Copilot alternatives