- Reading from database using SQL prepared statement
- getSupportFragmentManager (FragmentActivity)
- findViewById (Activity)
- onCreateOptionsMenu (Activity)
- SecureRandom (java.security)
This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
- Date (java.sql)
A class which can consume and produce dates in SQL Date format. Dates are
represented in SQL as yyyy
- Collection (java.util)
Collection is the root of the collection hierarchy. It defines operations on
data collections and t
- Cipher (javax.crypto)
This class provides access to implementations of cryptographic ciphers for
encryption and decryption
- ServletException (javax.servlet)
Defines a general exception a servlet can throw when it encounters difficulty.
- ImageIO (javax.imageio)
- Github Copilot alternatives