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SAX (Simple API for XML)
This chapter provides tutorial notes and example codes on SAX (Simple API for XML). Topics include identifying SAX implementation classes in JDK; XML content event handler interface and methods; writing your own XML parser handler using SAX interface.
2022-10-01, ∼310🔥, 0💬

java.lang.Enum Super Type
This section provides a tutorial on how to verify the enum type hierarchy supported by the java.lang.Enum Super Type.
2022-10-01, ∼309🔥, 0💬

Install JDK with "rpm" Command
This section provides a tutorial on how to download and install JDK packages from pkgs.org repository using 'rpm' command on CentOS systems.
2022-10-01, ∼307🔥, 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, ∼307🔥, 0💬

No-Element (Marker) Annotation Invocation
This section provides a tutorial example on how to use the marker format in annotation invocation statements, if no annotation elements are needed.
2022-10-01, ∼307🔥, 0💬

"jrunscript" - Run JavaScript Interactively
This section provides a tutorial example on how to use 'jrunscript' to run JavaScript code interactively.
2022-10-01, ∼306🔥, 0💬

What Is Date-Time API
This section provides introductions on what the Date-Time API introduced in Java 8 (JDK 1.8). The Date-Time API is replacing the java.util.Date class and the java.util.GregorianCalendar class.
2022-10-01, ∼305🔥, 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, ∼305🔥, 0💬

java.security.KeyStore - The 'keystore' Class
This section provides a quick introduction of the java.security.KeyStore class, which represents a copy of a 'keystore' database file in memory.
2022-10-01, ∼305🔥, 0💬

Writing My First Java Program
This section provides a tutorial example on how to write, compile, and execute the first Java program with JDK.
2022-10-01, ∼305🔥, 0💬

"ThreadGroup" Class - Container of Threads and Thread Groups
This section describes the 'ThreadGroup' class and its main methods. A 'ThreadGroup' object is a container of threads and thread groups.
2022-10-01, ∼305🔥, 0💬

Hello.java API Document
This section provides a tutorial example of how to generated a Java API document for the Hello.java class with 'javadoc' command.
2022-10-01, ∼304🔥, 0💬

java.util.ListResourceBundle - Resource Bundles as Lists
This section provides a tutorial example on how to create resource bundles (localization key names with their localized text messages) as subclasses of the java.util.ListResourceBundle abstract class.
2022-10-01, ∼303🔥, 0💬

Character Set Encoding Classes and Methods
This chapter provides tutorial notes and example codes on character set related classes. Topics include collection types: what is character encoding; JDK supported encodings like: CP1252, ISO-8859, ASCII, UTF-8, UTF-16, GB18030; methods to encode characters to byte sequences; methods to decode byte ...
2022-10-01, ∼302🔥, 0💬

SAX (Simple API for XML) Implementation in JDK
This section provides a tutorial example on how to write a simple program to find out what are the implementation classes for the SAX interfaces in JDK. The key is to call the javax.xml.parsers.SAXParserFac tory.newInstance()method.
2022-10-01, ∼302🔥, 0💬

Adding JDK "bin" Direcotry to Path Setting
This section provides a tutorial on how to add JDK 'bin' directory to the 'path' system envirnoment variable.
2022-10-01, ∼302🔥, 0💬

What Is HTTPS?
This section provides a quick introduction to HTTPS (Hypertext Transfer Protocol Secure) - A combination of HTTP (Hypertext Transfer Protocol) and SSL (Secure Socket Layer) or TLS (Transport Layer Security).
2022-10-01, ∼301🔥, 0💬

StringBuffer - The String Buffer Class
This chapter describes the StringBuffer class included in the java.lang package. Topics include StringBuffer properties and methods, implementing a simple string buffer class, comparing performances of String and StringBuffer classes.
2022-10-01, ∼301🔥, 0💬

Reading and Writing Certificates in DER and RFC Formats
This section provides test results of using my JcaCertificateTest.java program to read in certificates in DER and RFC formats. Those certificates are generated with the 'keytool' command tool.
2022-10-01, ∼300🔥, 0💬

Generic Methods and Type Inference
This chapter provides tutorial notes and example codes on generic methods and type inference. Topics include what is a generic method; declaring type parameters; specifying type arguments; compiler performing type argument inference; using type parameter in parameterized types.
2022-10-01, ∼300🔥, 0💬

Enum Constant Inherited Methods
This section provides a tutorial on how to invoke static and instance method inherited from the generic base class of java.lang.Enum.
2022-10-01, ∼300🔥, 0💬

What Is Annotation
This section describes the annotation programming facility that allows you to associates additional information with a program construct.
2022-10-01, ∼300🔥, 0💬

Garbage Collection and the gc() Method
This chapter describes the garbage collection supported provided by Java. Topics include unused objects, the JVM automatic garbage collection process, the garbage collection method gc() on the default Runtime object.
2022-10-01, ∼299🔥, 0💬

ThreadGroup Class and "system" ThreadGroup Tree
This chapter provides tutorial notes and tutorial examples on the ThreadGroup class and the 'system' ThreadGroup tree. Topics include main methods of the ThreadGroup class, displaying the 'system' ThreadGroup tree, adding threads and thread groups, testing the reported JDK 1.3 bug - memory leak of u...
2022-10-01, ∼298🔥, 0💬

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