- Creating JSON documents from java classes using gson
- getSharedPreferences (Context)
- notifyDataSetChanged (ArrayAdapter)
- getSystemService (Context)
- FileInputStream (java.io)
An input stream that reads bytes from a file.
File file = ...finally
if (in != null)
in.clos
- FileNotFoundException (java.io)
Thrown when a file specified by a program cannot be found.
- ArrayList (java.util)
ArrayList is an implementation of List, backed by an array. All optional
operations including adding
- Arrays (java.util)
This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
- BitSet (java.util)
The BitSet class implements abit array [http://en.wikipedia.org/wiki/Bit_array].
Each element is eit
- Random (java.util)
This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- Top 12 Jupyter Notebook extensions