- Making http post requests using okhttp
- addToBackStack (FragmentTransaction)
- setScale (BigDecimal)
- getApplicationContext (Context)
- URL (java.net)
A Uniform Resource Locator that identifies the location of an Internet resource
as specified by RFC
- ArrayList (java.util)
ArrayList is an implementation of List, backed by an array. All optional
operations including adding
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- JButton (javax.swing)
- JCheckBox (javax.swing)
- JPanel (javax.swing)
- CodeWhisperer alternatives