- Making http requests using okhttp
- getExternalFilesDir (Context)
- setRequestProperty (URLConnection)
- onCreateOptionsMenu (Activity)
- FileOutputStream (java.io)
An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- DecimalFormat (java.text)
A concrete subclass of NumberFormat that formats decimal numbers. It has a
variety of features desig
- Format (java.text)
The base class for all formats. This is an abstract base class which specifies
the protocol for clas
- LinkedHashMap (java.util)
LinkedHashMap is an implementation of Map that guarantees iteration order. All
optional operations a
- JarFile (java.util.jar)
JarFile is used to read jar entries and their associated data from jar files.
- JOptionPane (javax.swing)
- Top 12 Jupyter Notebook extensions