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Execution Threads and Multi-Threading Java Programs
This chapter provides tutorial notes and tutorial examples on execution threads and multi-threading programs. Topics include creating threads with thread classes and runnable objects; thread priorities and CPU time sharing; application data sharing; terminating running threads.
2022-10-01, ∼368🔥, 0💬

"javac -X" - Specifying Non-Standard Options
This section describes the Java compiler non-standard options, '-X...'.
2022-10-01, ∼367🔥, 0💬

"jdeps -verbose" - Class Level Dependencies of Class File
This section provides a tutorial example on how to use 'jdeps -verbose' command to show class level dependencies of a given Java class file.
2022-10-01, ∼367🔥, 0💬

jaotc - Java Ahead-Of-Time Compiler
This chapter provides provides a tutorial example on how to use 'jaotc' command to produce native code in the form of a shared library from Java bytecode files. But I didn't find any way to use the shared library.
2022-10-01, ∼366🔥, 0💬

Primitive Data Types and Literals
This chapter provides tutorial notes and example codes on primitive data types and literals. Topics include 8 primitive data types; storage size of each data type; format rules on source code literals for each data type; example Java programs on primitive types.
2022-10-01, ∼366🔥, 0💬

Adding JDK "bin" Directory to Path Setting
This section provides a tutorial on how to add JDK 'bin' directory to the 'path' system envirnoment variable.
2022-10-01, ∼365🔥, 0💬

Default Values for Annotation Elements
This section provides a tutorial example on how to declare default values for annotation elements and how to use default values in annotation invocation statements.
2022-10-01, ∼365🔥, 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, ∼364🔥, 0💬

jshell - Java Language Shell
This chapter provides tutorial notes on 'jshell' tool. Topics include introduction of jshell; entering expressions and statements; saving and opening large code snippets; editing code snippet in text editor.
2022-10-01, ∼363🔥, 0💬

java.util.SimpleDateFormat.parse() - Parsing Date Strings to Objects
This section provides a tutorial example on how to use the java.util.SimpleDateFormat.par se()method to parse or convert date and time strings to date objects.
2022-10-01, ∼361🔥, 0💬

What Is a Datagram?
This section describes what is a datagram - An independent and self-contained message sent over the network whose arrival, arrival time, and content are not guaranteed.
2022-10-01, ∼361🔥, 0💬

"javap -private" - Listing Private Variables and Methods
This section provides a tutorial example of how to list all private and public variables and methods of a class with 'javap' with the '-private' option.
2022-10-01, ∼361🔥, 0💬

"jdeprscan jar_file" - Deprecated API of JAR File
This section provides a tutorial example on how to use 'jdeprscan' command to scan for deprecated APIs of a given JAR file.
2022-10-01, ∼360🔥, 0💬

jmc (Java Mission Control) - What Is It
This section describes what is 'jmc' (Java Mission Control) - a GUI tool suite for managing, monitoring, profiling, and troubleshooting your Java applications.
2022-10-01, ∼359🔥, 0💬

Assert Statements and -ea" Option
This chapter provides tutorial examples and notes on Java assertion facility. Topics include 'assert' statements; '-ea' JVM option to enable assertion.
2022-10-01, ∼359🔥, 0💬

Shift Operations - Left, Right or Unsigned Right
This section describes shift operations: 'Left Shift', 'Right Shift', and 'Unsigned Right Shift'. A tutorial example is provided to show you how shift operations work on 'int' data type values.
2022-10-01, ∼358🔥, 0💬

Archived: Downloading and Installing JDK 8
This section describes how to download and install Java SE 8 (JDK 7) on a Windows system.
2022-10-01, ∼356🔥, 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, ∼354🔥, 0💬

javadoc - The Java Document Generator
This chapter provides tutorial notes on 'javadoc', the Java document generator. Topics include list of 'javadoc' command options, running 'javadoc' command to generate API document for a single class, and a package of classes; using 'javadoc' command options to specify directories for source/class/d...
2022-10-01, ∼352🔥, 0💬

java.time.Duration Usage Examples
This section provides a tutorial example on how to use the java.time.Duration class to capture and apply duration of time, and to retrieve days, hours, minutes, seconds and nanoseconds values.
2022-10-01, ∼351🔥, 0💬

Miscellaneous Tools
This chapter provides tutorial notes on some miscellaneous tools. Topics include using 'jaotc' to produce native code; using 'serialver' to generate unique value for 'serialVersionUID'.
2022-10-01, ∼351🔥, 0💬

Running EncodingSampler.java with ISO-8859-1 and US-ASCII
This section provides a tutorial example on how to run the character encoding sample program with ISO-8859-1 and US-ASCII encodings. Character encoding US-ASCII is a subset of ISO-8859-1.
2022-10-01, ∼348🔥, 0💬

java.util.Calendar.add() - Calendar Manipulation Method
This section provides a tutorial example on how to use the java.util.Calendar.add() method to manipulate any elements in a calendar object.
2022-10-01, ∼347🔥, 0💬

Fall-Through Behavior of "switch" Statements
This section provides a tutorial example that show the 'fall-through' behavior of 'switch' statements.
2022-10-01, ∼346🔥, 0💬

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