- Running tasks concurrently on multiple threads
- putExtra (Intent)
- scheduleAtFixedRate (Timer)
- getExternalFilesDir (Context)
- FileInputStream (java.io)
An input stream that reads bytes from a file.
File file = ...finally
if (in != null)
in.clos
- RandomAccessFile (java.io)
Allows reading from and writing to a file in a random-access manner. This is
different from the uni-
- URLConnection (java.net)
A connection to a URL for reading or writing. For HTTP connections, see
HttpURLConnection for docume
- Collection (java.util)
Collection is the root of the collection hierarchy. It defines operations on
data collections and t
- Locale (java.util)
Locale represents a language/country/variant combination. Locales are used to
alter the presentatio
- Window (java.awt)
A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
- Best IntelliJ plugins