- Running tasks concurrently on multiple threads
- notifyDataSetChanged (ArrayAdapter)
- runOnUiThread (Activity)
- getExternalFilesDir (Context)
- InputStreamReader (java.io)
A class for turning a byte stream into a character stream. Data read from the
source input stream is
- PrintStream (java.io)
Fake signature of an existing Java class.
- SecureRandom (java.security)
This class generates cryptographically secure pseudo-random numbers. It is best
to invoke SecureRand
- Deque (java.util)
A linear collection that supports element insertion and removal at both ends.
The name deque is shor
- Dictionary (java.util)
Note: Do not use this class since it is obsolete. Please use the Map interface
for new implementatio
- Filter (javax.servlet)
A filter is an object that performs filtering tasks on either the request to a
resource (a servlet o
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