- Making http post requests using okhttp
- setContentView (Activity)
- getSupportFragmentManager (FragmentActivity)
- notifyDataSetChanged (ArrayAdapter)
- URL (java.net)
A Uniform Resource Locator that identifies the location of an Internet resource
as specified by RFC
- MessageDigest (java.security)
Uses a one-way hash function to turn an arbitrary number of bytes into a
fixed-length byte sequence.
- DecimalFormat (java.text)
A concrete subclass of NumberFormat that formats decimal numbers. It has a
variety of features desig
- ArrayList (java.util)
ArrayList is an implementation of List, backed by an array. All optional
operations including adding
- Calendar (java.util)
Calendar is an abstract base class for converting between a Date object and a
set of integer fields
- Servlet (javax.servlet)
Defines methods that all servlets must implement. A servlet is a small Java
program that runs within
- Top 12 Jupyter Notebook extensions