- Start an intent from android
- findViewById (Activity)
- getSystemService (Context)
- orElseThrow (Optional)
Return the contained value, if present, otherwise throw an exception to be
created by the provided s
- Socket (java.net)
Provides a client-side TCP socket.
- SocketException (java.net)
This SocketException may be thrown during socket creation or setting options,
and is the superclass
- URLConnection (java.net)
A connection to a URL for reading or writing. For HTTP connections, see
HttpURLConnection for docume
- UnknownHostException (java.net)
Thrown when a hostname can not be resolved.
- Random (java.util)
This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- Menu (java.awt)
- Top 12 Jupyter Notebook extensions