- Parsing JSON documents to java classes using gson
- findViewById (Activity)
- scheduleAtFixedRate (Timer)
- onRequestPermissionsResult (Fragment)
- ArrayList (java.util)
ArrayList is an implementation of List, backed by an array. All optional
operations including adding
- Properties (java.util)
A Properties object is a Hashtable where the keys and values must be Strings.
Each property can have
- TimerTask (java.util)
The TimerTask class represents a task to run at a specified time. The task may
be run once or repeat
- DataSource (javax.sql)
An interface for the creation of Connection objects which represent a connection
to a database. This
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
- JLabel (javax.swing)
- Top 12 Jupyter Notebook extensions