- Reading from database using SQL prepared statement
- getSharedPreferences (Context)
- getSupportFragmentManager (FragmentActivity)
- getSystemService (Context)
- FileOutputStream (java.io)
An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- Runnable (java.lang)
Represents a command that can be executed. Often used to run code in a different
Thread.
- BigInteger (java.math)
An immutable arbitrary-precision signed integer.FAST CRYPTOGRAPHY
This implementation is efficient f
- LinkedHashMap (java.util)
LinkedHashMap is an implementation of Map that guarantees iteration order. All
optional operations a
- Locale (java.util)
Locale represents a language/country/variant combination. Locales are used to
alter the presentatio
- FlowLayout (java.awt)
A flow layout arranges components in a left-to-right flow, much like lines of
text in a paragraph. F
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