- Start an intent from android
- getSharedPreferences (Context)
- findViewById (Activity)
- setRequestProperty (URLConnection)
- File (java.io)
An "abstract" representation of a file system entity identified by a pathname.
The pathname may be a
- MalformedURLException (java.net)
This exception is thrown when a program attempts to create an URL from an
incorrect specification.
- ArrayList (java.util)
ArrayList is an implementation of List, backed by an array. All optional
operations including adding
- Random (java.util)
This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- TimerTask (java.util)
The TimerTask class represents a task to run at a specified time. The task may
be run once or repeat
- Filter (javax.servlet)
A filter is an object that performs filtering tasks on either the request to a
resource (a servlet o
- Top 12 Jupyter Notebook extensions