- Reading from database using SQL prepared statement
- getSystemService (Context)
- onCreateOptionsMenu (Activity)
- scheduleAtFixedRate (Timer)
- KeyStore (java.security)
KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- Dictionary (java.util)
Note: Do not use this class since it is obsolete. Please use the Map interface
for new implementatio
- HashMap (java.util)
HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
- Iterator (java.util)
An iterator over a sequence of objects, such as a collection.If a collection has
been changed since
- Scanner (java.util)
A parser that parses a text string of primitive types and strings with the help
of regular expressio
- Stream (java.util.stream)
A sequence of elements supporting sequential and parallel aggregate operations.
The following exampl
- Best IntelliJ plugins