- Making http requests using okhttp
- getSystemService (Context)
- onCreateOptionsMenu (Activity)
- scheduleAtFixedRate (ScheduledExecutorService)
- OutputStream (java.io)
A writable sink for bytes.Most clients will use output streams that write data
to the file system (
- System (java.lang)
Provides access to system-related information and resources including standard
input and output. Ena
- Format (java.text)
The base class for all formats. This is an abstract base class which specifies
the protocol for clas
- SortedSet (java.util)
SortedSet is a Set which iterates over its elements in a sorted order. The order
is determined eithe
- Stream (java.util.stream)
A sequence of elements supporting sequential and parallel aggregate operations.
The following exampl
- Reference (javax.naming)
- Top 12 Jupyter Notebook extensions