- Making http post requests using okhttp
- startActivity (Activity)
- addToBackStack (FragmentTransaction)
- getSupportFragmentManager (FragmentActivity)
- FileNotFoundException (java.io)
Thrown when a file specified by a program cannot be found.
- Connection (java.sql)
A connection represents a link from a Java application to a database. All SQL
statements and results
- Collection (java.util)
Collection is the root of the collection hierarchy. It defines operations on
data collections and t
- GregorianCalendar (java.util)
GregorianCalendar is a concrete subclass of Calendarand provides the standard
calendar used by most
- Semaphore (java.util.concurrent)
A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if
- ZipFile (java.util.zip)
This class provides random read access to a zip file. You pay more to read the
zip file's central di
- Github Copilot alternatives