- Reading from database using SQL prepared statement
- getExternalFilesDir (Context)
- getContentResolver (Context)
- getOriginalFilename (MultipartFile)
Return the original filename in the client's filesystem.This may contain path
information depending
- ServerSocket (java.net)
This class represents a server-side socket that waits for incoming client
connections. A ServerSocke
- URLConnection (java.net)
A connection to a URL for reading or writing. For HTTP connections, see
HttpURLConnection for docume
- UnknownHostException (java.net)
Thrown when a hostname can not be resolved.
- Arrays (java.util)
This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
- Stack (java.util)
Stack is a Last-In/First-Out(LIFO) data structure which represents a stack of
objects. It enables u
- IOUtils (org.apache.commons.io)
General IO stream manipulation utilities. This class provides static utility
methods for input/outpu
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