- Making http requests using okhttp
- runOnUiThread (Activity)
- getSupportFragmentManager (FragmentActivity)
- getSharedPreferences (Context)
- FileNotFoundException (java.io)
Thrown when a file specified by a program cannot be found.
- SecureRandom (java.security)
This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
- BitSet (java.util)
The BitSet class implements abit array [http://en.wikipedia.org/wiki/Bit_array].
Each element is eit
- Calendar (java.util)
Calendar is an abstract base class for converting between a Date object and a
set of integer fields
- Collectors (java.util.stream)
- IOUtils (org.apache.commons.io)
General IO stream manipulation utilities. This class provides static utility
methods for input/outpu
- Top 12 Jupyter Notebook extensions