- Making http post requests using okhttp
- onRequestPermissionsResult (Fragment)
- scheduleAtFixedRate (Timer)
- getApplicationContext (Context)
- DateFormat (java.text)
Formats or parses dates and times.This class provides factories for obtaining
instances configured f
- Collection (java.util)
Collection is the root of the collection hierarchy. It defines operations on
data collections and t
- TreeSet (java.util)
TreeSet is an implementation of SortedSet. All optional operations (adding and
removing) are support
- ServletException (javax.servlet)
Defines a general exception a servlet can throw when it encounters difficulty.
- Container (java.awt)
A generic Abstract Window Toolkit(AWT) container object is a component that can
contain other AWT co
- Project (org.apache.tools.ant)
Central representation of an Ant project. This class defines an Ant project with
all of its targets,
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