- Updating database using SQL prepared statement
- runOnUiThread (Activity)
- getSharedPreferences (Context)
- getContentResolver (Context)
- KeyStore (java.security)
KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- Collection (java.util)
Collection is the root of the collection hierarchy. It defines operations on
data collections and t
- TreeMap (java.util)
Walk the nodes of the tree left-to-right or right-to-left. Note that in
descending iterations, next
- CountDownLatch (java.util.concurrent)
A synchronization aid that allows one or more threads to wait until a set of
operations being perfor
- HttpServletRequest (javax.servlet.http)
Extends the javax.servlet.ServletRequest interface to provide request
information for HTTP servlets.
- Kernel (java.awt.image)
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