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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, ∼548🔥, 0💬

javap - Listing Public Variables and Methods
This section provides a tutorial example of how to list all public variables and methods of a class with 'javap' without any options. 2022-10-01, ∼546🔥, 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, ∼546🔥, 0💬

Java Date-Time API
This chapter provides tutorial notes and example codes the Date-Time API. Topics include introduction of the java.time package; classes representing moments of time in Epoch seconds or in ISO 8601 calendar date and time fields; classes representing duration of time in seconds and calendar periods in... 2022-10-01, ∼544🔥, 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, ∼543🔥, 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, ∼542🔥, 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, ∼542🔥, 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, ∼540🔥, 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, ∼540🔥, 0💬

java.time.Instant Usage Examples
This section provides a tutorial example on how to use the java.time.Instant class to capture the current time, and to retrieve Epoch-Second value and Nanosecond-of-Second value. The system clock on Windows only supports millisecond resolution. 2022-10-01, ∼538🔥, 0💬

jrunscript - Script Code Shell
This chapter provides tutorial notes on 'jrunscript' tool. Topics include introduction of jrunscript; running JavaScript code interactively or in batch mode. 2022-10-01, ∼536🔥, 0💬

Character Set Encoding Maps - Unicode UTF-16, UTF-16LE, UTF-16BE
This section provides a tutorial example of analyzing and printing character set encoding maps for 3 encoding, UTF-16, UTF-16LE, and UTF-16BE, for Unicode character set. 2022-10-01, ∼534🔥, 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, ∼534🔥, 0💬

"jimage extract" - Extracting JIMAGE File Entries
This section provides a tutorial example on how to use the 'jimage extract' command to extract JIMAGE file entries. 2022-10-01, ∼533🔥, 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, ∼532🔥, 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, ∼532🔥, 0💬

Execution Process, Entry Point, Input and Output
This chapter provides tutorial notes and tutorial examples on Java program execution process. Topics include Java program creation, compilation and execution; the main() method - execution entry point; execution console, input and output data streams. 2022-10-01, ∼532🔥, 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, ∼532🔥, 0💬

Types of Collections of Elements
This section describes different types of collections: set, list and map. Set stores elements with no positions nor keys. List stores elements with positions. Map stores elements with keys. 2022-10-01, ∼531🔥, 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, ∼531🔥, 0💬

Deadlock Example - 5 Dining Philosophers
This section provides a Java program that simulates the deadlock example - 5 Dining Philosophers. 2022-10-01, ∼529🔥, 0💬

Enum Types and Enum Constants
This chapter describes enum types and enum constants. Topics include 'enum' declaration statement, instance variables and instance methods of enum constants, enum supertype and type hierarchy, inherited static and instance methods, compiler added implicit methods. 2022-10-01, ∼529🔥, 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, ∼529🔥, 0💬

Date and Time Object and String Conversion
This chapter provides tutorial notes and example codes on date and time string format. Topics include using java.util.DateFormat.format() method to format date objects into text strings; using java.util.SimpleDateFormat.par se()method to parse date strings into objects. 2022-10-01, ∼528🔥, 0💬

<< < … 4 5 6 7 8 9 10 11 12 13 14 … > >>   ∑:488  Sort:Rank

Android ASP Astrology Big5 Bitcoin Blowfish Built-in C# Calendar CD-DVD Cheminformatics Chinese Cryptography DES Email Encoding Ethereum Flash GB2312 General H Herong History HTML Java JavaScript JDBC JSP JVM Linux Molecule Movie Music MySQL Neural Network Perl PHP Physics PKI Publication Python REST SOAP Sorting Swing TV Series UML Unicode VBScript Web Web-Services Windows WSDL XML XMLPad XSD XSL-FO