- Creating JSON documents from java classes using gson
- addToBackStack (FragmentTransaction)
- setContentView (Activity)
- getSystemService (Context)
- BigDecimal (java.math)
An immutable arbitrary-precision signed decimal.A value is represented by an
arbitrary-precision "un
- SecureRandom (java.security)
This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
- SQLException (java.sql)
An exception that indicates a failed JDBC operation. It provides the following
information about pro
- NumberFormat (java.text)
The abstract base class for all number formats. This class provides the
interface for formatting and
- ZipFile (java.util.zip)
This class provides random read access to a zip file. You pay more to read the
zip file's central di
- BasicDataSource (org.apache.commons.dbcp)
Basic implementation of javax.sql.DataSource that is configured via JavaBeans
properties. This is no
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