- Creating JSON documents from java classes using gson
- addToBackStack (FragmentTransaction)
- setRequestProperty (URLConnection)
- startActivity (Activity)
- UnknownHostException (java.net)
Thrown when a hostname can not be resolved.
- GregorianCalendar (java.util)
GregorianCalendar is a concrete subclass of Calendarand provides the standard
calendar used by most
- Random (java.util)
This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- JList (javax.swing)
- JOptionPane (javax.swing)
- Best IntelliJ plugins