- Making http post requests using okhttp
- findViewById (Activity)
- notifyDataSetChanged (ArrayAdapter)
- getExternalFilesDir (Context)
- Date (java.util)
A specific moment in time, with millisecond precision. Values typically come
from System#currentTime
- Properties (java.util)
A Properties object is a Hashtable where the keys and values must be Strings.
Each property can have
- Timer (java.util)
Timers schedule one-shot or recurring TimerTask for execution. Prefer
java.util.concurrent.Scheduled
- Servlet (javax.servlet)
Defines methods that all servlets must implement. A servlet is a small Java
program that runs within
- Window (java.awt)
A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
- Project (org.apache.tools.ant)
Central representation of an Ant project. This class defines an Ant project with
all of its targets,
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