- Making http post requests using okhttp
- startActivity (Activity)
- getExternalFilesDir (Context)
- onRequestPermissionsResult (Fragment)
- URLConnection (java.net)
A connection to a URL for reading or writing. For HTTP connections, see
HttpURLConnection for docume
- MessageDigest (java.security)
Uses a one-way hash function to turn an arbitrary number of bytes into a
fixed-length byte sequence.
- Iterator (java.util)
An iterator over a sequence of objects, such as a collection.If a collection has
been changed since
- Manifest (java.util.jar)
The Manifest class is used to obtain attribute information for a JarFile and its
entries.
- StringUtils (org.apache.commons.lang)
Operations on java.lang.String that arenull safe.
* IsEmpty/IsBlank - checks if a String contains
- Option (scala)
- Top 12 Jupyter Notebook extensions