- Updating database using SQL prepared statement
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Return the contained value, if present, otherwise throw an exception to be
created by the provided s
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ObjectMapper provides functionality for reading and writing JSON, either to and
from basic POJOs (Pl
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This class represents a server-side socket that waits for incoming client
connections. A ServerSocke
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This class generates cryptographically secure pseudo-random numbers. It is best
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A Properties object is a Hashtable where the keys and values must be Strings.
Each property can have
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An int value that may be updated atomically. See the java.util.concurrent.atomic
package specificati
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