- Reading from database using SQL prepared statement
- addToBackStack (FragmentTransaction)
- getSystemService (Context)
- putExtra (Intent)
- InputStream (java.io)
A readable source of bytes.Most clients will use input streams that read data
from the file system (
- Proxy (java.net)
This class represents proxy server settings. A created instance of Proxy stores
a type and an addres
- Map (java.util)
A Map is a data structure consisting of a set of keys and values in which each
key is mapped to a si
- Pattern (java.util.regex)
Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
- Collectors (java.util.stream)
- Base64 (org.apache.commons.codec.binary)
Provides Base64 encoding and decoding as defined by RFC 2045.This class
implements section 6.8. Base
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