- Making http requests using okhttp
- setContentView (Activity)
- findViewById (Activity)
- getSharedPreferences (Context)
- FileInputStream (java.io)
An input stream that reads bytes from a file.
File file = ...finally
if (in != null)
in.clos
- SimpleDateFormat (java.text)
Formats and parses dates in a locale-sensitive manner. Formatting turns a Date
into a String, and pa
- HashMap (java.util)
HashMap is an implementation of Map. All optional operations are supported.All
elements are permitte
- Queue (java.util)
A collection designed for holding elements prior to processing. Besides basic
java.util.Collection o
- ServletException (javax.servlet)
Defines a general exception a servlet can throw when it encounters difficulty.
- Modifier (javassist)
The Modifier class provides static methods and constants to decode class and
member access modifiers
- Top 12 Jupyter Notebook extensions