- Reading from database using SQL prepared statement
- getExternalFilesDir (Context)
- onCreateOptionsMenu (Activity)
- putExtra (Intent)
- Arrays (java.util)
This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
- Deque (java.util)
A linear collection that supports element insertion and removal at both ends.
The name deque is shor
- PriorityQueue (java.util)
A PriorityQueue holds elements on a priority heap, which orders the elements
according to their natu
- Stack (java.util)
Stack is a Last-In/First-Out(LIFO) data structure which represents a stack of
objects. It enables u
- Servlet (javax.servlet)
Defines methods that all servlets must implement. A servlet is a small Java
program that runs within
- IOUtils (org.apache.commons.io)
General IO stream manipulation utilities. This class provides static utility
methods for input/outpu
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