- Start an intent from android
- putExtra (Intent)
- setRequestProperty (URLConnection)
- getResourceAsStream (ClassLoader)
- FileOutputStream (java.io)
An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- URI (java.net)
A Uniform Resource Identifier that identifies an abstract or physical resource,
as specified by RFC
- Charset (java.nio.charset)
A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
- MessageDigest (java.security)
Uses a one-way hash function to turn an arbitrary number of bytes into a
fixed-length byte sequence.
- Window (java.awt)
A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
- JButton (javax.swing)
- Top 12 Jupyter Notebook extensions