- Running tasks concurrently on multiple threads
- getExternalFilesDir (Context)
- startActivity (Activity)
- addToBackStack (FragmentTransaction)
- Proxy (java.net)
This class represents proxy server settings. A created instance of Proxy stores
a type and an addres
- URL (java.net)
A Uniform Resource Locator that identifies the location of an Internet resource
as specified by RFC
- Permission (java.security)
Legacy security code; do not use.
- NumberFormat (java.text)
The abstract base class for all number formats. This class provides the
interface for formatting and
- Dictionary (java.util)
Note: Do not use this class since it is obsolete. Please use the Map interface
for new implementatio
- Collectors (java.util.stream)
- Top 12 Jupyter Notebook extensions