- Making http requests using okhttp
- onRequestPermissionsResult (Fragment)
- getExternalFilesDir (Context)
- findViewById (Activity)
- String (java.lang)
- Socket (java.net)
Provides a client-side TCP socket.
- Handler (java.util.logging)
A Handler object accepts a logging request and exports the desired messages to a
target, for example
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- StringUtils (org.apache.commons.lang)
Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains
- Modifier (javassist)
The Modifier class provides static methods and constants to decode class and
member access modifiers
- Top 12 Jupyter Notebook extensions