- Creating JSON documents from java classes using gson
- onCreateOptionsMenu (Activity)
- addToBackStack (FragmentTransaction)
- getSupportFragmentManager (FragmentActivity)
- FileReader (java.io)
A specialized Reader that reads from a file in the file system. All read
requests made by calling me
- System (java.lang)
Provides access to system-related information and resources including standard
input and output. Ena
- Charset (java.nio.charset)
A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
- Servlet (javax.servlet)
Defines methods that all servlets must implement. A servlet is a small Java
program that runs within
- JComboBox (javax.swing)
- JPanel (javax.swing)
- Github Copilot alternatives