- Updating database using SQL prepared statement
- setRequestProperty (URLConnection)
- startActivity (Activity)
- scheduleAtFixedRate (ScheduledExecutorService)
- File (java.io)
An "abstract" representation of a file system entity identified by a pathname.
The pathname may be a
- IOException (java.io)
Signals a general, I/O-related error. Error details may be specified when
calling the constructor, a
- InputStream (java.io)
A readable source of bytes.Most clients will use input streams that read data
from the file system (
- TimeZone (java.util)
TimeZone represents a time zone offset, and also figures out daylight savings.
Typically, you get a
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- HttpServletRequest (javax.servlet.http)
Extends the javax.servlet.ServletRequest interface to provide request
information for HTTP servlets.
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