- Making http requests using okhttp
- getSupportFragmentManager (FragmentActivity)
- setRequestProperty (URLConnection)
- getSharedPreferences (Context)
- RandomAccessFile (java.io)
Allows reading from and writing to a file in a random-access manner. This is
different from the uni-
- SecureRandom (java.security)
This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
- Callable (java.util.concurrent)
A task that returns a result and may throw an exception. Implementors define a
single method with no
- Collectors (java.util.stream)
- XPath (javax.xml.xpath)
XPath provides access to the XPath evaluation environment and expressions.
Evaluation of XPath Expr
- IsNull (org.hamcrest.core)
Is the value null?
- Top 12 Jupyter Notebook extensions