- Reading from database using SQL prepared statement
- scheduleAtFixedRate (Timer)
- startActivity (Activity)
- addToBackStack (FragmentTransaction)
- InputStream (java.io)
A readable source of bytes.Most clients will use input streams that read data
from the file system (
- System (java.lang)
Provides access to system-related information and resources including standard
input and output. Ena
- Random (java.util)
This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- AtomicInteger (java.util.concurrent.atomic)
An int value that may be updated atomically. See the java.util.concurrent.atomic
package specificati
- 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:
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