- Making http post requests using okhttp
- setContentView (Activity)
- requestLocationUpdates (LocationManager)
- onCreateOptionsMenu (Activity)
- ObjectMapper (com.fasterxml.jackson.databind)
ObjectMapper provides functionality for reading and writing JSON, either to and
from basic POJOs (Pl
- PrintWriter (java.io)
Wraps either an existing OutputStream or an existing Writerand provides
convenience methods for prin
- URL (java.net)
A Uniform Resource Locator that identifies the location of an Internet resource
as specified by RFC
- TreeMap (java.util)
Walk the nodes of the tree left-to-right or right-to-left. Note that in
descending iterations, next
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- JCheckBox (javax.swing)
- Github Copilot alternatives