- Making http post requests using okhttp
- getSystemService (Context)
- getContentResolver (Context)
- setRequestProperty (URLConnection)
- File (java.io)
An "abstract" representation of a file system entity identified by a pathname.
The pathname may be a
- Date (java.util)
A specific moment in time, with millisecond precision. Values typically come
from System#currentTime
- Random (java.util)
This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- Manifest (java.util.jar)
The Manifest class is used to obtain attribute information for a JarFile and its
entries.
- Servlet (javax.servlet)
Defines methods that all servlets must implement. A servlet is a small Java
program that runs within
- FlowLayout (java.awt)
A flow layout arranges components in a left-to-right flow, much like lines of
text in a paragraph. F
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