- Updating database using SQL prepared statement
- putExtra (Intent)
- scheduleAtFixedRate (Timer)
- getSystemService (Context)
- FileWriter (java.io)
A specialized Writer that writes to a file in the file system. All write
requests made by calling me
- URLEncoder (java.net)
This class is used to encode a string using the format required by
application/x-www-form-urlencoded
- UUID (java.util)
UUID is an immutable representation of a 128-bit universally unique identifier
(UUID). There are mul
- Vector (java.util)
Vector is an implementation of List, backed by an array and synchronized. All
optional operations in
- Semaphore (java.util.concurrent)
A counting semaphore. Conceptually, a semaphore maintains a set of permits. Each
#acquire blocks if
- Window (java.awt)
A Window object is a top-level window with no borders and no menubar. The
default layout for a windo
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