- Making http post requests using okhttp
- notifyDataSetChanged (ArrayAdapter)
- getSystemService (Context)
- addToBackStack (FragmentTransaction)
- FileOutputStream (java.io)
An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- PrintWriter (java.io)
Wraps either an existing OutputStream or an existing Writerand provides
convenience methods for prin
- String (java.lang)
- InetAddress (java.net)
An Internet Protocol (IP) address. This can be either an IPv4 address or an IPv6
address, and in pra
- Collection (java.util)
Collection is the root of the collection hierarchy. It defines operations on
data collections and t
- Font (java.awt)
The Font class represents fonts, which are used to render text in a visible way.
A font provides the
- Top 12 Jupyter Notebook extensions