- Making http requests using okhttp
- scheduleAtFixedRate (Timer)
- onCreateOptionsMenu (Activity)
- getSystemService (Context)
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A ConnectException is thrown if a connection cannot be established to a remote
host on a specific po
- ResultSet (java.sql)
An interface for an object which represents a database table entry, returned as
the result of the qu
- Enumeration (java.util)
A legacy iteration interface.New code should use Iterator instead. Iterator
replaces the enumeration
- GregorianCalendar (java.util)
GregorianCalendar is a concrete subclass of Calendarand provides the standard
calendar used by most
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A border layout lays out a container, arranging and resizing its components to
fit in five regions:
- JOptionPane (javax.swing)
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