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Hello Program with Apache Log4j 1.x
How to write a simple Hello program with Apache Log4j 1.x? I need it to test out which JARs are needed to compile and run my Java applications using Log4j 1.x. Below is a simple Hello program that calls the Apache Log4j 1.x API: // Copyright (c) FYIcenter.com import org.apache.log4j.*; public class ...
2015-12-11, 1917🔥, 0💬

JRE 9 lib/modules - Runtime JImage File
What is the lib\modules file in JRE 9 installation directory? If you have JRE 9 installed, you will see the lib\modules file in the JDK 9 installation directory. It is the runtime JImage file of all Java language modules and some JDK tool modules. You can list all modules and classes in lib\modules ...
2020-02-20, 1916🔥, 0💬

Test to Read Excel File as CSV with jxl.jar
How to run the test to read an existing Excel file as CSV output with jxl.jar? The following steps shows you how to run the test to read an existing Excel file as CSV output with jxl.jar: 1. Open command line window to verify jxl.jar installation. "jxl.jar" file and "jxlrwtest" file are needed: C:\c...
2018-04-07, 1914🔥, 0💬

What Is Java EE SDK (Software Development Kit)
What is Java EE SDK (Software Development Kit)? Java EE SDK (Software Development Kit) is distribution package that contains Java EE compiled classes, related tools and documents. The current version is Java EE 7 SDK Update 3, which contains: GlassFish Open Source Edition 4.1.2 Java EE 7 Code Sample...
2018-02-08, 1911🔥, 0💬

Examples for jTDS - JDBC Driver for SQL Server
Where to find answers to frequently asked questions on Java Examples for jTDS - JDBC Driver for SQL Server. Here is a list of frequently asked questions and their answers compiled by FYIcenter.com team on Java Examples for jTDS - JDBC Driver for SQL Server. jTDS JDBC Driver in Java Database Connecti...
2016-11-26, 1911🔥, 0💬

jsse.jar Features and Cryptographic Functionalities
What are main features and cryptographic functionalities supported in jsse.jar? jsse.jar JDK 8 version includes the following important features: Included as a standard component of the JDK Extensible, provider-based architecture Implemented in 100% pure Java Provides API support for SSL versions 2....
2018-02-14, 1908🔥, 0💬

WebSocketOpenClose.java - Session Open and Close
How to provide call back methods for session open and close events with WebSocket API? Adding session open and close event call back methods can be done with @OnOpen and @OnCLose annotated methods as shown below: // Copyright (c) 2016 FYIcenter.com import java.net.URI; import javax.websocket.ClientE...
2018-01-16, 1906🔥, 0💬

JDK 1.4 htmlconverter.jar - HTML Converter
JDK 1.4 htmlconverter.jar is the JAR file for JDK 1.4 JavaFX Doclet Tool defined in the "com\javafx\tools\doclets" package. JAR File Information: Directory of C:\fyicenter\jdk-1.4.2_19\lib 1,239,446 htmlconverter.jar   ⇒ JDK 1.4 tools.jar - JDK Tools ⇐ JDK 1.4 dt.jar - Java Swing Desktop ⇑ Download...
2019-03-27, 1902🔥, 0💬

ShowJdbcDrivers.java - Connector/J JDBC Driver Example
How to verify if Connector/J JDBC Driver is loaded corrected from the classpath? I want to see a Java program example. Here is an example program, ShowJdbcDrivers.java, that can be used to verify if Connector/J JDBC Driver is loaded corrected from the classpath or not: // Copyright (c) FYIcenter.com...
2016-12-04, 1901🔥, 0💬

easypo.xsd - Purchase Order Test XML Schema
What is the Purchase Order Test XML Schema, easypo.xsd? easypo.xsd is a test XML Schema represents a typical purchase order. It is included in the \fyicenter\xmlbeans-2.6.0\sche masfolder, if you have XMLBeans-2.6.0.zip installed as described in the previous tutorial: &lt;xs:schema xmlns:xs="htt...
2018-01-13, 1898🔥, 0💬

SqlServerInstanceJdbcUrl.java - sqljdbc JDBC URL for Instance
How to use instance name instead of port number in the connection URL string for a specific SQL Server database instance using the sqljdbc JDBC driver? I want to see a Java program example. If your SQL Server is running multiple instances on a single host, and the SQL Server Browser service is runni...
2016-12-24, 1898🔥, 0💬

JDK/JRE 1.3 JAR Files List
Where to find a full list of JAR files provided in JDK/JRE 1.3? Here is a list of all JAR files provided in JDK/JRE 1.3. Directory of C:\fyicenter\jdk-1.3.1_28\lib 130,166 dt.jar 192,653 htmlconverter.jar 4,725,059 tools.jar Directory of C:\fyicenter\jdk-1.3.1_28\jre\ lib3,088,326 i18n.jar 582,682 j...
2019-02-05, 1896🔥, 0💬

Using commons-collections.jar in Java Programs
Where to find answers to frequently asked questions on Using commons-collections4.jar or commons-collections.jar in Java Programs. Here is a list of frequently asked questions and their answers compiled by FYIcenter.com team on Using commons-collections4.jar or commons-collections.jar in Java Progra...
2016-11-19, 1896🔥, 0💬

jdk.scripting.nashorn.shell/jdk.nashorn.tools.jjs.Main - "jjs" Command
How to run "jjs" command from JDK lib\modules JImage file? "jjs" command allows you to run the Nashorn JavaScript Engine interactively. "jjs" command is supported by the jmods\jdk.scripting.nashorn.sh ell.jmodmodule file, which is also linked into the lib\modules JImage file in JDK 9, 10, and 11. Yo...
2019-05-14, 1895🔥, 0💬

SslSocketInfo.java - SSL Socket Information
How to get more information about the SSL Socket object? It is created as "SSLSocketFactory.createSocket ()".If you created a URL object with "new java.net.URL(...)", you can use the following sample Java code to get more information about the URL object: // Copyright (c) FYIcenter.com import java.n...
2018-03-31, 1895🔥, 0💬

DomXmlSerializer.java - Serialize DOM to XML String
How to serialize a DOM object to an XML string? If you want to serialize (or convert) a DOM object to an XML string, you can follow these suggestions: 1. Build your DOM document object with the DOM API: DocumentBuilder b = f.newDocumentBuilder(); Document d = b.newDocument(); Element e = d.createEle...
2017-12-13, 1891🔥, 0💬

Components of Apache POI Java Library
What are components of Apache POI Java Library? Which POI JAR file should I use for a specific component? Apache POI Java library is divided into multiple components to support various types of file formats in Microsoft Office Open XML (OOXML) and OLE 2 Compound Document (OLE2) standards. Since Apac...
2016-11-25, 1891🔥, 0💬

DomXmlParser.java - Parse XML File with DOM API
How to parse an XML file with the DOM API? If you want to parse an XML file with the DOM API, you can follow these suggestions: 1. Use the factory class to create DocumentBuilder object: DocumentBuilderFactory f = DocumentBuilderFactory.newInst ance();DocumentBuilder b = f.newDocumentBuilder(); 2. C...
2017-09-08, 1886🔥, 0💬

Connector/J JDBC Driver Connection Properties - Part 2
What is connection properties are supported by Connector/J JDBC Driver? What are their default property values? Connection properties supported by Connector/J JDBC driver and property default values are listed below: ... Continue from Part 1 useUsageAdvisor - Should the driver issue 'usage' warnings...
2016-12-04, 1884🔥, 0💬

JDK 11 java.net.http.jmod - Net HTTP Module
JDK 11 java.net.http.jmod is the JMOD file for JDK 11 Net HTTP module. JDK 11 Net HTTP module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\ja va.net.http.jmod.JDK 11 Net HTTP module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modu lesJImage file...
2020-09-30, 1882🔥, 0💬

DomDocumentTree.java - Build DOM Document Tree
How to build an XML document tree with the DOM API? If you want to build an XML document tree with the DOM (Document Object Model) API, you can follow these suggestions: 1. Use the factory class to create DocumentBuilder object: DocumentBuilderFactory f = DocumentBuilderFactory.newInst ance();Docume...
2017-09-08, 1881🔥, 0💬

DomClassInfo.java - DOM Implementation Class
How to verify the DOM (Document Object Model) implementation class information? If you want to verify the DOM (Document Object Model) implementation class information, you can try the following example program: // Copyright (c) 2017 FYIcenter.com import javax.xml.parsers.DocumentBuil derFactory;impo...
2017-09-08, 1881🔥, 0💬

JDK 9 lib/src.zip - Source Code
What is the lib\src.zip file in JDK 9 installation directory? lib\src.zip file in JDK 9 installation directory is the JDK 9 source code file, which includes source code for Java language modules and JDK tool modules. You can unzip lib\src.zip and see the list of modules: C:&gt;dir \fyicenter\jdk...
2020-02-20, 1874🔥, 0💬

JavaScriptRhinoEngine.java - Select SJP RI Engine: Rhino
How to select the SJP Reference Implementation Script Engine, Mozilla Rhino, to run my JavaScript code? I don't want to use the default JavaScript engine. If you have the SJP Reference Implementation Script Engine, sjp-1_0-fr-ri.zip, installed, you select it to run your JavaScript code instead of us...
2017-07-21, 1867🔥, 0💬

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