- Running tasks concurrently on multiple threads
- getApplicationContext (Context)
- setContentView (Activity)
- onCreateOptionsMenu (Activity)
- URL (java.net)
A Uniform Resource Locator that identifies the location of an Internet resource
as specified by RFC
- Selector (java.nio.channels)
A controller for the selection of SelectableChannel objects. Selectable channels
can be registered w
- KeyStore (java.security)
KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- DateFormat (java.text)
Formats or parses dates and times.This class provides factories for obtaining
instances configured f
- Properties (java.util)
A Properties object is a Hashtable where the keys and values must be Strings.
Each property can have
- StringUtils (org.apache.commons.lang)
Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains
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