- Running tasks concurrently on multiple threads
- startActivity (Activity)
- scheduleAtFixedRate (Timer)
- getApplicationContext (Context)
- Connection (java.sql)
A connection represents a link from a Java application to a database. All SQL
statements and results
- SimpleDateFormat (java.text)
Formats and parses dates in a locale-sensitive manner. Formatting turns a Date
into a String, and pa
- ReentrantLock (java.util.concurrent.locks)
A reentrant mutual exclusion Lock with the same basic behavior and semantics as
the implicit monitor
- Stream (java.util.stream)
A sequence of elements supporting sequential and parallel aggregate operations.
The following exampl
- Base64 (org.apache.commons.codec.binary)
Provides Base64 encoding and decoding as defined by RFC 2045.This class
implements section 6.8. Base
- IsNull (org.hamcrest.core)
Is the value null?
- Top 12 Jupyter Notebook extensions