- Making http post requests using okhttp
- getResourceAsStream (ClassLoader)
- getOriginalFilename (MultipartFile)
Return the original filename in the client's filesystem.This may contain path
information depending
- setRequestProperty (URLConnection)
- Collection (java.util)
Collection is the root of the collection hierarchy. It defines operations on
data collections and t
- Deque (java.util)
A linear collection that supports element insertion and removal at both ends.
The name deque is shor
- Executors (java.util.concurrent)
Factory and utility methods for Executor, ExecutorService,
ScheduledExecutorService, ThreadFactory,
- ServletException (javax.servlet)
Defines a general exception a servlet can throw when it encounters difficulty.
- Logger (org.apache.log4j)
This is the central class in the log4j package. Most logging operations, except
configuration, are d
- Graphics2D (java.awt)
This Graphics2D class extends the Graphics class to provide more sophisticated
control overgraphics
- Top 12 Jupyter Notebook extensions