- Creating JSON documents from java classes using gson
- setRequestProperty (URLConnection)
- notifyDataSetChanged (ArrayAdapter)
- onCreateOptionsMenu (Activity)
- File (java.io)
An "abstract" representation of a file system entity identified by a pathname.
The pathname may be a
- FileNotFoundException (java.io)
Thrown when a file specified by a program cannot be found.
- PrintStream (java.io)
Fake signature of an existing Java class.
- HashMap (java.util)
HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
- Collectors (java.util.stream)
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
- Best IntelliJ plugins