- Making http post requests using okhttp
- addToBackStack (FragmentTransaction)
- getSharedPreferences (Context)
- startActivity (Activity)
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An URLConnection for HTTP (RFC 2616 [http://tools.ietf.org/html/rfc2616]) used
to send and receive d
- SQLException (java.sql)
An exception that indicates a failed JDBC operation. It provides the following
information about pro
- LinkedList (java.util)
Doubly-linked list implementation of the List and Dequeinterfaces. Implements
all optional list oper
- List (java.util)
An ordered collection (also known as a sequence). The user of this interface has
precise control ove
- Handler (java.util.logging)
A Handler object accepts a logging request and exports the desired messages to a
target, for example
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
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