- Updating database using SQL prepared statement
- getSupportFragmentManager (FragmentActivity)
- putExtra (Intent)
- addToBackStack (FragmentTransaction)
- Arrays (java.util)
This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
- BitSet (java.util)
The BitSet class implements abit array [http://en.wikipedia.org/wiki/Bit_array].
Each element is eit
- Random (java.util)
This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- TimeZone (java.util)
TimeZone represents a time zone offset, and also figures out daylight savings.
Typically, you get a
- ServletException (javax.servlet)
Defines a general exception a servlet can throw when it encounters difficulty.
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
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