- Making http post requests using okhttp
- requestLocationUpdates (LocationManager)
- setContentView (Activity)
- getSystemService (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
- KeyStore (java.security)
KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- Format (java.text)
The base class for all formats. This is an abstract base class which specifies
the protocol for clas
- Random (java.util)
This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- StringUtils (org.apache.commons.lang)
Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
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