- Updating database using SQL prepared statement
- compareTo (BigDecimal)
- getSharedPreferences (Context)
- setContentView (Activity)
- Charset (java.nio.charset)
A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
- ArrayList (java.util)
ArrayList is an implementation of List, backed by an array. All optional
operations including adding
- TimeZone (java.util)
TimeZone represents a time zone offset, and also figures out daylight savings.
Typically, you get a
- JarFile (java.util.jar)
JarFile is used to read jar entries and their associated data from jar files.
- IOUtils (org.apache.commons.io)
General IO stream manipulation utilities. This class provides static utility
methods for input/outpu
- BufferedImage (java.awt.image)
The BufferedImage subclass describes an java.awt.Image with an accessible buffer
of image data. All
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