- Reading from database using SQL prepared statement
- startActivity (Activity)
- findViewById (Activity)
- addToBackStack (FragmentTransaction)
- InputStream (java.io)
A readable source of bytes.Most clients will use input streams that read data
from the file system (
- String (java.lang)
- SecureRandom (java.security)
This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
- Vector (java.util)
Vector is an implementation of List, backed by an array and synchronized. All
optional operations in
- Executor (java.util.concurrent)
An object that executes submitted Runnable tasks. This interface provides a way
of decoupling task s
- Rectangle (java.awt)
A Rectangle specifies an area in a coordinate space that is enclosed by the
Rectangle object's top-
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