- Creating JSON documents from java classes using gson
- addToBackStack (FragmentTransaction)
- notifyDataSetChanged (ArrayAdapter)
- scheduleAtFixedRate (Timer)
- URLConnection (java.net)
A connection to a URL for reading or writing. For HTTP connections, see
HttpURLConnection for docume
- Comparator (java.util)
A Comparator is used to compare two objects to determine their ordering with
respect to each other.
- TreeSet (java.util)
TreeSet is an implementation of SortedSet. All optional operations (adding and
removing) are support
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- Stream (java.util.stream)
A sequence of elements supporting sequential and parallel aggregate operations.
The following exampl
- BasicDataSource (org.apache.commons.dbcp)
Basic implementation of javax.sql.DataSource that is configured via JavaBeans
properties. This is no
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