- Start an intent from android
- getResourceAsStream (ClassLoader)
- getSystemService (Context)
- getSupportFragmentManager (FragmentActivity)
- SecureRandom (java.security)
This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
- Connection (java.sql)
A connection represents a link from a Java application to a database. All SQL
statements and results
- GregorianCalendar (java.util)
GregorianCalendar is a concrete subclass of Calendarand provides the standard
calendar used by most
- Font (java.awt)
The Font class represents fonts, which are used to render text in a visible way.
A font provides the
- Menu (java.awt)
- JFileChooser (javax.swing)
- Top 12 Jupyter Notebook extensions