- Making http requests using okhttp
- scheduleAtFixedRate (Timer)
- onRequestPermissionsResult (Fragment)
- getSharedPreferences (Context)
- HttpServer (com.sun.net.httpserver)
This class implements a simple HTTP server. A HttpServer is bound to an IP
address and port number a
- System (java.lang)
Provides access to system-related information and resources including standard
input and output. Ena
- Timestamp (java.sql)
A Java representation of the SQL TIMESTAMP type. It provides the capability of
representing the SQL
- Arrays (java.util)
This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
- Modifier (javassist)
The Modifier class provides static methods and constants to decode class and
member access modifiers
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