- Reading from database using SQL prepared statement
- addToBackStack (FragmentTransaction)
- runOnUiThread (Activity)
- setRequestProperty (URLConnection)
- Runnable (java.lang)
Represents a command that can be executed. Often used to run code in a different
Thread.
- HashSet (java.util)
HashSet is an implementation of a Set. All optional operations (adding and
removing) are supported.
- TimeZone (java.util)
TimeZone represents a time zone offset, and also figures out daylight savings.
Typically, you get a
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- JTextField (javax.swing)
- BasicDataSource (org.apache.commons.dbcp)
Basic implementation of javax.sql.DataSource that is configured via JavaBeans
properties. This is no
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