- Running tasks concurrently on multiple threads
- addToBackStack (FragmentTransaction)
- getSharedPreferences (Context)
- scheduleAtFixedRate (Timer)
- HttpURLConnection (java.net)
An URLConnection for HTTP (RFC 2616 [http://tools.ietf.org/html/rfc2616]) used
to send and receive d
- URLConnection (java.net)
A connection to a URL for reading or writing. For HTTP connections, see
HttpURLConnection for docume
- Iterator (java.util)
An iterator over a sequence of objects, such as a collection.If a collection has
been changed since
- Scanner (java.util)
A parser that parses a text string of primitive types and strings with the help
of regular expressio
- IOUtils (org.apache.commons.io)
General IO stream manipulation utilities. This class provides static utility
methods for input/outpu
- Window (java.awt)
A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
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