- Updating database using SQL prepared statement
- scheduleAtFixedRate (Timer)
- getExternalFilesDir (Context)
- addToBackStack (FragmentTransaction)
- FileOutputStream (java.io)
An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- RandomAccessFile (java.io)
Allows reading from and writing to a file in a random-access manner. This is
different from the uni-
- ConnectException (java.net)
A ConnectException is thrown if a connection cannot be established to a remote
host on a specific po
- Proxy (java.net)
This class represents proxy server settings. A created instance of Proxy stores
a type and an addres
- ResultSet (java.sql)
An interface for an object which represents a database table entry, returned as
the result of the qu
- 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
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