- Making http post requests using okhttp
- getSystemService (Context)
- startActivity (Activity)
- getSupportFragmentManager (FragmentActivity)
- FileOutputStream (java.io)
An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- Socket (java.net)
Provides a client-side TCP socket.
- URL (java.net)
A Uniform Resource Locator that identifies the location of an Internet resource
as specified by RFC
- Hashtable (java.util)
A plug-in replacement for JDK1.5 java.util.Hashtable. This version is based on
org.cliffc.high_scale
- JButton (javax.swing)
- Table (org.hibernate.mapping)
A relational table
- Top 12 Jupyter Notebook extensions