XML Tutorials - Herong's Tutorial Examples
This XML tutorial book is a collection of notes and sample codes written by the author while he was learning XML himself. Topics include introduction to XML, DTD (Document Type Definition), XSD (XML Schema Definition), XPath (XML Path Language), XSL (Extensible Stylesheet Language), XSLT (XSL Transf... 2023-03-09, 11635👍, 3💬
💬 2022-07-22 Helen: This is very helpful!
💬 2016-05-07 mehari: this tutorials helps many trainers through out the world, thanks!
jdeps - Class Dependency Analyzer Command
This section describes what is 'jdeps' - is a command line tool to run the Java Class Dependency Analyzer tool. 2022-10-01, 377👍, 0💬
jrunscript - What Is It
This section describes what is 'jrunscript' - a command line tool that allows you to run script code that in interactive or batch mode. 2022-10-01, 374👍, 0💬
jconsole - Command Options and Connection Window
This section describes the 'jconsole' command and its options. The connection window of the JDK 1.6 version is also included. 2022-10-01, 371👍, 0💬
JDK Documentation Installation
This section describes how to install JDK Documentation on your own local machine. 2022-10-01, 364👍, 0💬
META-INF/MANIFEST.MF - JAR Manifest File
This section describes the JAR manifest file, META-INF/MANIFEST.MF, which contains information about the JAR file and its contents. 2022-10-01, 357👍, 0💬
"byte" Data Type and Implicit Casting
This section provides a tutorial example on how 'byte' variables can be assigned with 'byte' values with implicit and explicit casting from other compatible types of values. 2022-10-01, 353👍, 0💬
"keystore" File Type: PKCS12 and JKS
This section provides a tutorial example on how to use the 'keytool -genkeypair' command to generate a new pair of keys and self-signed certificate in a new 'keystore' file. 2022-10-01, 347👍, 0💬
"jar --module-version" - Updating Module Version in JAR
This section provides a tutorial example on how to use 'jar --update --module-version' to update the version number of the Java module stored in a module JAR file. 2022-10-01, 339👍, 0💬
javap - Java Disassembler Command and Options
This section describes what are the commonly used command line options for the Java bytecode class disassembler - 'javap' tool. 2022-10-01, 333👍, 0💬
"java --describe-module" - Printing Module Definition
This section provides a tutorial example on how to use 'java --describe-module' command to print out the definition of a given Java module. 2022-10-01, 333👍, 0💬
Binding Sockets to Specific Ports
This section describes how to bind a socket to a specific port. Binding multiple client sockets to the same port is not allowed. 2022-10-01, 320👍, 0💬
Single-Element Annotation Invocation
This section provides a tutorial example on how to use the shorthand format for a single annotation element named as 'value' in annotation invocation statements. 2022-10-01, 320👍, 0💬
"keytool -genkeypair" - Generating Keys and Self-Signed Certificates
This section provides a tutorial example on how to use the 'keytool -genkeypair' command to generate a new pair of keys and self-signed certificate in a new 'keystore' file. 2022-10-01, 315👍, 0💬
Listing Java Tools in JDK
This section provides a list of Java tools included in the Oracle JDK package for Windows systems. 2022-10-01, 315👍, 0💬
Looking Up Method Signature with javap Command
This section provides a tutorial example of how to lookup method signatures in a class file or JAR file with the 'javap' command. 2022-10-01, 307👍, 0💬
jhat - Starting Web Server on a Heap Dump File
This section provides a tutorial example on how to start 'jhat' as a Web server on a Java heap dump file allowing you to browse Java heap objects. 2022-10-01, 303👍, 0💬
jmap - JVM Heap Dump Tool
This section describes the JVM heap dump tool, 'jmap', command and its options. Windows version of 'jmap' can print heap histogram and generate heap dump. 2022-10-01, 302👍, 0💬
java - Program Launching Command and Options
This section describes the Java launching tool 'java' and its commonly used command options. 2022-10-01, 300👍, 0💬
jmap - Generating Heap Dump File
This section provides a tutorial example on how to generate a heap dump file with the 'jmap -dump:file=name' command. A heap dump file contains all heap objects of JVM process. 2022-10-01, 299👍, 0💬
jmc - Java Mission Control
This chapter provides tutorial notes on 'jmc' Java Mission Control tool. Topics include introduction of jmc; launching jmc; viewing JVM dashboard; browsing MBean objects; managing monitoring triggers. 2022-10-01, 298👍, 0💬
java.time.Period - Periods in Days and Months
This section describes the java.time.Period class that represents a calendar period measured in years, months, and/or days. 2022-10-01, 291👍, 0💬
MBean Browser on jmc JMX Console
This section provides a tutorial example on how to view details of live objects related to the JVM using the MBean Browser on jmc JMX Console. 2022-10-01, 288👍, 0💬
This chapter contains some outdated tutorial notes and example codes from previous versions of this book. 2022-10-01, 288👍, 0💬
jcmd - JVM Diagnostic Tool Command
This section describes what is 'jcmd' (Java jcmd Tool) - is a command line tool to run diagnostic commands against a given JVM on the local machine. 2022-10-01, 284👍, 0💬
This section provides a tutorial example on how to troubleshoot and resolve the 'Unexpected subeleme...
This section provides a tutorial example on how to use Java URLEncoder class to perform application/...
This section describes how to insert BLOB values as normal strings using INSERT statements.
This section describes how to connect to a DSN that represents data stored in flat text files in a d...
This section provides a tutorial example on how to solve the banking synchronization issue with Java...