- Reading from database using SQL prepared statement
- getContentResolver (Context)
- scheduleAtFixedRate (Timer)
- startActivity (Activity)
- Socket (java.net)
Provides a client-side TCP socket.
- Connection (java.sql)
A connection represents a link from a Java application to a database. All SQL
statements and results
- MessageFormat (java.text)
Produces concatenated messages in language-neutral way. New code should probably
use java.util.Forma
- ReentrantLock (java.util.concurrent.locks)
A reentrant mutual exclusion Lock with the same basic behavior and semantics as
the implicit monitor
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- ImageIO (javax.imageio)
- Top Vim plugins