- Making http requests using okhttp
- addToBackStack (FragmentTransaction)
- getSharedPreferences (Context)
- getApplicationContext (Context)
- FileInputStream (java.io)
An input stream that reads bytes from a file.
File file = ...finally
if (in != null)
in.clos
- Permission (java.security)
Legacy security code; do not use.
- Date (java.util)
A specific moment in time, with millisecond precision. Values typically come
from System#currentTime
- SortedMap (java.util)
A map that has its keys ordered. The sorting is according to either the natural
ordering of its keys
- Executors (java.util.concurrent)
Factory and utility methods for Executor, ExecutorService,
ScheduledExecutorService, ThreadFactory,
- JList (javax.swing)
- Top 12 Jupyter Notebook extensions