- Reading from database using SQL prepared statement
- addToBackStack (FragmentTransaction)
- onCreateOptionsMenu (Activity)
- getContentResolver (Context)
- Charset (java.nio.charset)
A charset is a named mapping between Unicode characters and byte sequences.
Every Charset can decode
- SecureRandom (java.security)
This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
- DecimalFormat (java.text)
A concrete subclass of NumberFormat that formats decimal numbers. It has a
variety of features desig
- SimpleDateFormat (java.text)
Formats and parses dates in a locale-sensitive manner. Formatting turns a Date
into a String, and pa
- Collectors (java.util.stream)
- JOptionPane (javax.swing)
- CodeWhisperer alternatives