- Start an intent from android
- onCreateOptionsMenu (Activity)
- onRequestPermissionsResult (Fragment)
- runOnUiThread (Activity)
- File (java.io)
An "abstract" representation of a file system entity identified by a pathname.
The pathname may be a
- MessageDigest (java.security)
Uses a one-way hash function to turn an arbitrary number of bytes into a
fixed-length byte sequence.
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- Collectors (java.util.stream)
- Kernel (java.awt.image)
- JPanel (javax.swing)
- Top Vim plugins