- Updating database using SQL prepared statement
- putExtra (Intent)
- scheduleAtFixedRate (Timer)
- addToBackStack (FragmentTransaction)
- System (java.lang)
Provides access to system-related information and resources including standard
input and output. Ena
- ResultSet (java.sql)
An interface for an object which represents a database table entry, returned as
the result of the qu
- Random (java.util)
This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- Semaphore (java.util.concurrent)
A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if
- FileUtils (org.apache.commons.io)
General file manipulation utilities. Facilities are provided in the following
areas: * writing to a
- IsNull (org.hamcrest.core)
Is the value null?
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