- Making http post requests using okhttp
- getExternalFilesDir (Context)
- getSupportFragmentManager (FragmentActivity)
Return the FragmentManager for interacting with fragments associated with this
activity.
- setScale (BigDecimal)
Returns a BigDecimal whose scale is the specified value, and whose value is
numerically equal to thi
- Window (java.awt)
A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
- KeyStore (java.security)
This class represents an in-memory collection of keys and certificates. It
manages two types of entr
- ResultSet (java.sql)
An interface for an object which represents a database table entry, returned as
the result of the qu
- SQLException (java.sql)
An exception that indicates a failed JDBC operation. It provides the following
information about pro
- Scanner (java.util)
A parser that parses a text string of primitive types and strings with the help
of regular expressio
- SortedMap (java.util)
A map that has its keys ordered. The sorting is according to either the natural
ordering of its keys