- Updating database using SQL prepared statement
- runOnUiThread (Activity)
- getSharedPreferences (Context)
- startActivity (Activity)
- KeyStore (java.security)
KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- Connection (java.sql)
A connection represents a link from a Java application to a database. All SQL
statements and results
- Date (java.sql)
A class which can consume and produce dates in SQL Date format. Dates are
represented in SQL as yyyy
- Date (java.util)
A specific moment in time, with millisecond precision. Values typically come
from System#currentTime
- Random (java.util)
This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- IOUtils (org.apache.commons.io)
General IO stream manipulation utilities. This class provides static utility
methods for input/outpu
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