- Making http post requests using okhttp
- addToBackStack (FragmentTransaction)
- notifyDataSetChanged (ArrayAdapter)
- scheduleAtFixedRate (ScheduledExecutorService)
- ObjectMapper (com.fasterxml.jackson.databind)
ObjectMapper provides functionality for reading and writing JSON, either to and
from basic POJOs (Pl
- Connection (java.sql)
A connection represents a link from a Java application to a database. All SQL
statements and results
- ResultSet (java.sql)
An interface for an object which represents a database table entry, returned as
the result of the qu
- GregorianCalendar (java.util)
GregorianCalendar is a concrete subclass of Calendarand provides the standard
calendar used by most
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- HttpServlet (javax.servlet.http)
Provides an abstract class to be subclassed to create an HTTP servlet suitable
for a Web site. A sub
- Top PhpStorm plugins