- Making http post requests using okhttp
- onCreateOptionsMenu (Activity)
- setRequestProperty (URLConnection)
- orElseThrow (Optional)
Return the contained value, if present, otherwise throw an exception to be
created by the provided s
- InputStream (java.io)
A readable source of bytes.Most clients will use input streams that read data
from the file system (
- Socket (java.net)
Provides a client-side TCP socket.
- UnknownHostException (java.net)
Thrown when a hostname can not be resolved.
- Permission (java.security)
Legacy security code; do not use.
- DecimalFormat (java.text)
A concrete subclass of NumberFormat that formats decimal numbers. It has a
variety of features desig
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