- Updating database using SQL prepared statement
- setRequestProperty (URLConnection)
- getSupportFragmentManager (FragmentActivity)
- getSharedPreferences (Context)
- System (java.lang)
Provides access to system-related information and resources including standard
input and output. Ena
- Calendar (java.util)
Calendar is an abstract base class for converting between a Date object and a
set of integer fields
- Collections (java.util)
This class consists exclusively of static methods that operate on or return
collections. It contains
- Comparator (java.util)
A Comparator is used to compare two objects to determine their ordering with
respect to each other.
- Deque (java.util)
A linear collection that supports element insertion and removal at both ends.
The name deque is shor
- Graphics2D (java.awt)
This Graphics2D class extends the Graphics class to provide more sophisticated
control overgraphics
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