- Making http post requests using okhttp
- setContentView (Activity)
- orElseThrow (Optional)
Return the contained value, if present, otherwise throw an exception to be
created by the provided s
- getApplicationContext (Context)
- RandomAccessFile (java.io)
Allows reading from and writing to a file in a random-access manner. This is
different from the uni-
- Proxy (java.net)
This class represents proxy server settings. A created instance of Proxy stores
a type and an addres
- Socket (java.net)
Provides a client-side TCP socket.
- Timestamp (java.sql)
A Java representation of the SQL TIMESTAMP type. It provides the capability of
representing the SQL
- ArrayList (java.util)
ArrayList is an implementation of List, backed by an array. All optional
operations including adding
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
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