- Making http post requests using okhttp
- getSystemService (Context)
- setRequestProperty (URLConnection)
- startActivity (Activity)
- ConnectException (java.net)
A ConnectException is thrown if a connection cannot be established to a remote
host on a specific po
- Iterator (java.util)
An iterator over a sequence of objects, such as a collection.If a collection has
been changed since
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- Rectangle (java.awt)
A Rectangle specifies an area in a coordinate space that is enclosed by the
Rectangle object's top-
- JCheckBox (javax.swing)
- JPanel (javax.swing)
- Top 12 Jupyter Notebook extensions