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The Automated Garbage Collection Process
This section a tutorial example on how to find out when the garbage collector automatically performing the garbage collection process.
2022-10-01, ∼364🔥, 0💬

DOMValidator.java - XML DTD Validation with DOM
This section provides a tutorial example on how to write a DTD validator using DOM classes in JDK. The validator can validate an XML file against the specified DTD statements.
2022-10-01, ∼363🔥, 0💬

Certificates and Certificate Chains
This section describes certificate and certificate chain. A certificate contains someone's public key signed by a trusted authority.
2022-10-01, ∼363🔥, 0💬

"jimage info|list" - Listing JIMAGE Entries
This section provides a tutorial example on how to use 'jimage info|list' commands to view JIMAGE file info and list IMAGE entries.
2022-10-01, ∼363🔥, 0💬

Example Program of Using the gc() Method
This section provides a tutorial example on how to use the garbage collection method gc() on the default Runtime object to test object references and memory usages.
2022-10-01, ∼360🔥, 0💬

Number Object and Numeric String Conversion
This chapter provides tutorial notes and example codes on numeric string format. Topics include using java.util.NumberFormat.format( )method to format numeric values into text strings; using java.util.DecimalFormat.parse( )method to parse date strings into objects.
2022-10-01, ∼359🔥, 0💬

Establishing a Socket Communication Link
This section describes how to establish a socket communication link. A server application runs a socket in listen mode and a client application connects a client socket to the server socket.
2022-10-01, ∼359🔥, 0💬

"jdeps class_file" - Dependencies of Class File
This section provides a tutorial example on how to use 'jdeps' command to show package level dependencies of a given Java class file.
2022-10-01, ∼359🔥, 0💬

Generate API Document for Java Package
This section provides a tutorial example of how to add javadoc-style comments in Java classes in a packag, add package.html, and generate the API document for the package.
2022-10-01, ∼359🔥, 0💬

XSL (Extensible Stylesheet Language)
This chapter provides tutorial notes and example codes on XSL (Extensible Stylesheet Language). Topics include default XSL implementation classes in JDK; writing an XML transformer program using XSL (Extensible Stylesheet Language).
2022-10-01, ∼358🔥, 0💬

What Is SSL (Secure Socket Layer)?
This section provides a quick introduction of the SSL (Secure Socket Layer) protocol, which provides security protection on data being transferred over the Internet.
2022-10-01, ∼357🔥, 0💬

java.util.Date - JDK Class to Measure Date and Time
This section provides a tutorial example on how to use the java.util.Date class to measure date and time. The Date class does not carry any calendar information.
2022-10-01, ∼356🔥, 0💬

SAXValidator.java - XML DTD Validation with SAX
This section provides a tutorial example on how to write a DTD validator using SAX classes in JDK. The validator can validate an XML file against the specified DTD statements.
2022-10-01, ∼356🔥, 0💬

Displaying the "system" ThreadGroup Tree
This section provides a tutorial example on how to display the 'system' ThreadGroup tree by using the enumerate() and list() methods.
2022-10-01, ∼356🔥, 0💬

Use 'class' to Define Enumeration
This section provides a tutorial on how to define a set of enumeratin constants use a 'class' declaration statement.
2022-10-01, ∼356🔥, 0💬

"do" Statements
This section describes 'do' statement, which is a looping statement that executes the contained statement immediately, then repeat it while a given condition is true.
2022-10-01, ∼356🔥, 0💬

DatagramServer.java - A Datagram Server Application
This section provides a tutorial example on how to write a network application, DatagramServer.java, that creates a datagram server socket and listens for incoming packets.
2022-10-01, ∼355🔥, 0💬

Supported Character Encodings in JDK
This section provides a tutorial example on how to display a list character encodings supported by JDK with the java.nio.charset.Charset.avail ableCharsets()method.
2022-10-01, ∼354🔥, 0💬

"if-then-else" Statements
This section describes 'if-then-else' statements, which is a decision-making statement that executes only one of two its containing block based on the given 'boolean' expression.
2022-10-01, ∼353🔥, 0💬

Basic "for" Statements
This section describes basic 'for' statement, which is a looping statement that executes the contained statement repeatedly with an initial logic, a looping condition, and an update logic.
2022-10-01, ∼353🔥, 0💬

KeyPair and KeyPairGenerator Classes
This section describes the KeyPair and KeyPairGenerator Classes. The KeyPairGenerator.generateKeyPa ir()can be used to generate a private and public key pair.
2022-10-01, ∼352🔥, 0💬

DOM (Document Object Model) - API for XML Files
This chapter provides tutorial notes and example codes on DOM (Document Object Model). Topics include parsing XML files into DOM objects; browsing DOM object tree; building new DOM objects; converting DOM objects to XML files.
2022-10-01, ∼351🔥, 0💬

JcaKeyFactoryTest.java - Key Factory Test Program
This section provides a tutorial example on how to write a sample program to read encoded key files into key spec objects and convert them back into key objects.
2022-10-01, ∼350🔥, 0💬

What Is Character Encoding?
This section provides introductions on what is a character encoding - A map scheme between code points of a code character set and sequences of bytes.
2022-10-01, ∼346🔥, 0💬

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