- Making http post requests using okhttp
- getSystemService (Context)
- scheduleAtFixedRate (Timer)
- addToBackStack (FragmentTransaction)
- Socket (java.net)
Provides a client-side TCP socket.
- ByteBuffer (java.nio)
A buffer for bytes. A byte buffer can be created in either one of the following
ways:
* #allocate
- Charset (java.nio.charset)
A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
- IOUtils (org.apache.commons.io)
General IO stream manipulation utilities. This class provides static utility
methods for input/outpu
- BoxLayout (javax.swing)
- Join (org.hibernate.mapping)
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