- Creating JSON documents from java classes using gson
- startActivity (Activity)
- scheduleAtFixedRate (ScheduledExecutorService)
- orElseThrow (Optional)
Return the contained value, if present, otherwise throw an exception to be
created by the provided s
- InputStream (java.io)
A readable source of bytes.Most clients will use input streams that read data
from the file system (
- UnknownHostException (java.net)
Thrown when a hostname can not be resolved.
- Format (java.text)
The base class for all formats. This is an abstract base class which specifies
the protocol for clas
- SimpleDateFormat (java.text)
Formats and parses dates in a locale-sensitive manner. Formatting turns a Date
into a String, and pa
- Collectors (java.util.stream)
- Window (java.awt)
A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
- Top 12 Jupyter Notebook extensions