- Reading from database using SQL prepared statement
- getSupportFragmentManager (FragmentActivity)
- getExternalFilesDir (Context)
- onCreateOptionsMenu (Activity)
- File (java.io)
An "abstract" representation of a file system entity identified by a pathname.
The pathname may be a
- List (java.util)
An ordered collection (also known as a sequence). The user of this interface has
precise control ove
- Queue (java.util)
A collection designed for holding elements prior to processing. Besides basic
java.util.Collection o
- ConcurrentHashMap (java.util.concurrent)
A plug-in replacement for JDK1.5 java.util.concurrent.ConcurrentHashMap. This
version is based on or
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- Font (java.awt)
The Font class represents fonts, which are used to render text in a visible way.
A font provides the
- Top 12 Jupyter Notebook extensions