- Updating database using SQL prepared statement
- orElseThrow (Optional)
Return the contained value, if present, otherwise throw an exception to be
created by the provided s
- getSystemService (Context)
- notifyDataSetChanged (ArrayAdapter)
- FileInputStream (java.io)
An input stream that reads bytes from a file.
File file = ...finally
if (in != null)
in.clos
- ByteBuffer (java.nio)
A buffer for bytes. A byte buffer can be created in either one of the following
ways:
* #allocate
- MessageDigest (java.security)
Uses a one-way hash function to turn an arbitrary number of bytes into a
fixed-length byte sequence.
- SecureRandom (java.security)
This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
- Properties (java.util)
A Properties object is a Hashtable where the keys and values must be Strings.
Each property can have
- Component (java.awt)
A component is an object having a graphical representation that can be displayed
on the screen and t
- Top 12 Jupyter Notebook extensions