- Parsing JSON documents to java classes using gson
- startActivity (Activity)
- orElseThrow (Optional)
Return the contained value, if present, otherwise throw an exception to be
created by the provided s
- onRequestPermissionsResult (Fragment)
- FileReader (java.io)
A specialized Reader that reads from a file in the file system. All read
requests made by calling me
- System (java.lang)
Provides access to system-related information and resources including standard
input and output. Ena
- Calendar (java.util)
Calendar is an abstract base class for converting between a Date object and a
set of integer fields
- HashSet (java.util)
HashSet is an implementation of a Set. All optional operations (adding and
removing) are supported.
- Iterator (java.util)
An iterator over a sequence of objects, such as a collection.If a collection has
been changed since
- Graphics2D (java.awt)
This Graphics2D class extends the Graphics class to provide more sophisticated
control overgraphics
- Top 12 Jupyter Notebook extensions