- Running tasks concurrently on multiple threads
- scheduleAtFixedRate (ScheduledExecutorService)
- scheduleAtFixedRate (Timer)
- getSharedPreferences (Context)
- FileInputStream (java.io)
An input stream that reads bytes from a file.
File file = ...finally
if (in != null)
in.clos
- PriorityQueue (java.util)
A PriorityQueue holds elements on a priority heap, which orders the elements
according to their natu
- Vector (java.util)
Vector is an implementation of List, backed by an array and synchronized. All
optional operations in
- ServletException (javax.servlet)
Defines a general exception a servlet can throw when it encounters difficulty.
- BorderLayout (java.awt)
A border layout lays out a container, arranging and resizing its components to
fit in five regions:
- Component (java.awt)
A component is an object having a graphical representation that can be displayed
on the screen and t
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