- Reading from database using SQL prepared statement
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An input stream that reads bytes from a file.
File file = ...finally
if (in != null)
in.clos
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The abstract base class for all number formats. This class provides the
interface for formatting and
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HashSet is an implementation of a Set. All optional operations (adding and
removing) are supported.
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LinkedHashMap is an implementation of Map that guarantees iteration order. All
optional operations a
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Patterns are compiled regular expressions. In many cases, convenience methods
such as String#matches
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