- Reading from database using SQL prepared statement
- getApplicationContext (Context)
- setRequestProperty (URLConnection)
- addToBackStack (FragmentTransaction)
- Runnable (java.lang)
Represents a command that can be executed. Often used to run code in a different
Thread.
- DecimalFormat (java.text)
A concrete subclass of NumberFormat that formats decimal numbers. It has a
variety of features desig
- Callable (java.util.concurrent)
A task that returns a result and may throw an exception. Implementors define a
single method with no
- StringUtils (org.apache.commons.lang)
Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains
- IsNull (org.hamcrest.core)
Is the value null?
- Point (java.awt)
A point representing a location in (x,y) coordinate space, specified in integer
precision.
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