- Creating JSON documents from java classes using gson
- scheduleAtFixedRate (Timer)
- getContentResolver (Context)
- runOnUiThread (Activity)
- GridBagLayout (java.awt)
The GridBagLayout class is a flexible layout manager that aligns components
vertically and horizonta
- SecureRandom (java.security)
This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
- ArrayList (java.util)
ArrayList is an implementation of List, backed by an array. All optional
operations including adding
- Properties (java.util)
A Properties object is a Hashtable where the keys and values must be Strings.
Each property can have
- JarFile (java.util.jar)
JarFile is used to read jar entries and their associated data from jar files.
- HttpServletRequest (javax.servlet.http)
Extends the javax.servlet.ServletRequest interface to provide request
information for HTTP servlets.
- Top 12 Jupyter Notebook extensions