- Making http requests using okhttp
- getApplicationContext (Context)
- startActivity (Activity)
- scheduleAtFixedRate (ScheduledExecutorService)
- Timestamp (java.sql)
A Java representation of the SQL TIMESTAMP type. It provides the capability of
representing the SQL
- HashSet (java.util)
HashSet is an implementation of a Set. All optional operations (adding and
removing) are supported.
- ConcurrentHashMap (java.util.concurrent)
A plug-in replacement for JDK1.5 java.util.concurrent.ConcurrentHashMap. This
version is based on or
- ServletException (javax.servlet)
Defines a general exception a servlet can throw when it encounters difficulty.
- Kernel (java.awt.image)
- JFileChooser (javax.swing)
- Top plugins for Android Studio