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JDK (Java Development Kit)
This chapter provides tutorial JDK (Java Development Kit). Topics include introduction of JDK; downloading and installing JDK on Windows, macOS and CentOS systems; creating and running a simple Java program.
2022-10-01, 261🔥, 0💬

Installing Latest JDK on macOS
This section provides a tutorial example on how to download and install the latest version JDK, which includes some nice Java tools, on a macOS system.
2022-10-01, 259🔥, 0💬

Character Set Encoding Maps - Unicode UTF-8
This section provides a tutorial example of analyzing and printing character set encoding maps for encoding: UTF-8, the most popular encoding for Unicode character set.
2022-10-01, 258🔥, 0💬

"jcmd 0 GC.*" - Running GC Diagnostic Commands
This section provides a tutorial example on how to use 'jcmd 0 GC.*' commands to get heap information, run GC or generate heap dump file, of a given JVM.
2022-10-01, 257🔥, 0💬

java.util.ResourceBundle.getBundle() - Retrieving Resource Bundles
This section provides a tutorial example on how to use the java.util.ResourceBundle.getBu ndle()method to retrieve resource bundle objects by resource bundle names.
2022-10-01, 255🔥, 0💬

"javac -X" - Specifying Non-Standard Options
This section describes the Java compiler non-standard options, '-X...'.
2022-10-01, 255🔥, 0💬

HashSet, Vector, HashMap and Collection Classes
This chapter provides tutorial notes and example codes on collection classes. Topics include collection types: Set, List and Map; data structure types: Array, Linked List, Binary Tree, and Hash Table; commonly used JDK collection classes: HashSet, Vector, HashMap; search operation performance compar...
2022-10-01, 254🔥, 0💬

"keytool" - Key and Certificate Management Tool
This section provides a quick introduction of 'keytool' - a command line tool to manage private keys and public certificates in 'keystore' database file.
2022-10-01, 254🔥, 0💬

Character Set Encoding Maps - CP1252/Windows-1252
This section provides a tutorial example of analyzing and printing character set encoding maps for encoding: CP1252/Windows-1252, the default encoding for JDK on Windows systems.
2022-10-01, 253🔥, 0💬

Monitoring Trigers on jmc JMX Console
This section provides a tutorial example on how to use JVM monitoring triggers provided by the MBean Browser on jmc JMX Console.
2022-10-01, 253🔥, 0💬

jdeprscan - The Java Deprecated API Scanner
This chapter provides tutorial notes on 'jdeprscan', the Java Deprecated API Scanner. Topics include 'jdeprscan' command options; scanning for deprecated APIs of a given class or jar file; displaying all deprecated APIs of a specific JDK release.
2022-10-01, 253🔥, 0💬

Outdated Tutorials
This chapter contains some outdated tutorial notes and example codes from previous versions of this book.
2022-10-01, 252🔥, 0💬

javap - The Java Class File Disassembler
This chapter provides tutorial notes on 'javap', the Java class file disassembler. Topics include list of 'javap' command options, showing public variables and methods, showing private variables and methods, disassembling bytecode to JVM assembler code.
2022-10-01, 251🔥, 0💬

"jaccesswalker" - GUI Component Tree Browser
This section provides a tutorial example on how to use 'jabswitch' and 'jaccesswalker' to display the GUI component tree a Java GUI application on Windows computers.
2022-10-01, 249🔥, 0💬

Archived: Downloading and Installing JDK 10
This section describes how to download and install JDK 10 on a Windows system.
2022-10-01, 248🔥, 0💬

JAR - Java Archive File Format
This section describes the Java archive, JAR, file format, which is an extension of the ZIP file format.
2022-10-01, 248🔥, 0💬

"java --module" - Launching Program from Module
This section provides a tutorial example on how to use 'java --module' command to launch a program that is packaged in a Java module.
2022-10-01, 248🔥, 0💬

References
List of reference materials used in this book.
2022-10-01, 246🔥, 0💬

Enum Constant Implicit Methods
This section describes 2 static methods implicitly added by the Java compiler to all enum types declared by the 'enum' statement.
2022-10-01, 245🔥, 0💬

javadoc - Document Generator Command and Options
This section describes what are the commonly used command line options for the Java document generator - 'javadoc' tool.
2022-10-01, 244🔥, 0💬

freeMemory() - Getting JVM Free Memory Information
This section provides a tutorial example on how to use freeMemory(), totalMemory(), and maxMemory() of the Runtime class to get JVM total and free memory information.
2022-10-01, 244🔥, 0💬

Deadlock Example - 5 Dining Philosophers
This section provides a Java program that simulates the deadlock example - 5 Dining Philosophers.
2022-10-01, 243🔥, 0💬

"java -jar" - Specifying Executable JAR File
This section provides a tutorial example on how to use the '-jar' option for the 'java' tool to specify an executable JAR file.
2022-10-01, 242🔥, 0💬

JVM Troubleshooting Tools in JDK
This section provides quick descriptions on JVM troubleshooting tools included in JDK.
2022-10-01, 242🔥, 0💬

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