- Reading from database using SQL prepared statement
- getContentResolver (Context)
- startActivity (Activity)
- onCreateOptionsMenu (Activity)
- BigInteger (java.math)
An immutable arbitrary-precision signed integer.FAST CRYPTOGRAPHY
This implementation is efficient f
- DecimalFormat (java.text)
A concrete subclass of NumberFormat that formats decimal numbers. It has a
variety of features desig
- Comparator (java.util)
A Comparator is used to compare two objects to determine their ordering with
respect to each other.
- StringUtils (org.apache.commons.lang)
Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains
- JOptionPane (javax.swing)
- JTextField (javax.swing)
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