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Backup JDK 1.3 Installation Directory
How to backup up JDK 1.3 installation directory? If you want to backup your JDK 1.3 installation directory, so that you can restore it later when you need it, you can follow these steps: 1. Compress the entire JDK 1.3 installation directory into a ZIP file. Here is how you can do this using the WinR...
2019-01-12, 992🔥, 0💬

Using Apache Maven
Where to find answers to frequently asked questions on Using Apache Maven. Here is a list of frequently asked questions and their answers compiled by FYIcenter.com team on Using Apache Maven: "mvn -v" - Verify Apache Maven Version "mvn -h" - List Maven Commands and Options "mvn archetype:generate" -...
2020-10-20, 986🔥, 0💬

What Is Snappy-Java
What is Snappy-Java? Snappy-Java is a Java port of the "snappy", a fast C++ compresser/decompresser developed by Google. Main features of Snappy-Java: Fast compression/decompression tailored to 64-bit CPU architecture. JNI-based implementation to achieve comparable performance to the native C++ vers...
2021-08-01, 982🔥, 0💬

"javac -source 10 -target 10" - Lower Java Version
How to lower the Java version in the bytecode? I want to generate class files for an older Java environment. If you want generate class files for an older Java environment, you need to use "-source x" and "-target x" options in the "javac" command to compile the Java source code. 1. Check the defaul...
2021-09-09, 973🔥, 0💬

Commons CLI API - Options with Arguments Example
Where to get a Java example of managing Options with Arguments with Commons CLI API? Here is good Java example of managing Options with Arguments with Commons CLI API, ShortOptionTest.java: // Copyright (c) 2018 FYIcenter.com import org.apache.commons.cli.Options ;import org.apache.commons.cli.Comma.. .
2020-05-15, 962🔥, 0💬

"javap jar:file:" - Specify Bytecode in JAR
How to specify Bytecode in a JAR file for the "javap" command? If the bytecode is stored in *.class file, you can specify the bytecode for the "javap" command using the class file path name directly. For example: &gt; javap HelloWorldFrame.class &gt; javap \Users\fyicenter\HelloWorldFra me.cl...
2021-09-09, 957🔥, 0💬

JarAnalyzer by Kirk Knoernschild
Where to find answers to frequently asked questions on JarAnalyzer by Kirk Knoernschild? Here is a list of frequently asked questions and their answers compiled by FYIcenter.com team on JarAnalyzer by Kirk Knoernschild: What Is JarAnalyzer Download JarAnalyzer-1.2.zip JarAnalyzer - Run runxmlsummary...
2021-07-01, 955🔥, 0💬

Start Standalone ZooKeeper Server
How to start standalone ZooKeeper Server? If you want to start a standalone ZooKeeper Server on Linux or Mac computer, you can follow these steps: 1. Download a binary package of Apache ZooKeeper like apache-zookeeper-3.7.0-bin.tar .gz.2. Unzip and untar the package file. You see all files extracted...
2022-03-29, 950🔥, 0💬

Backup JDK 1.2 Installation Directory
How to backup up JDK 1.2 installation directory? If you want to backup your JDK 1.2 installation directory, so that you can restore it later when you need it, you can follow these steps: 1. Compress the entire JDK 1.2 installation directory into a ZIP file. Here is how you can do this using the WinR...
2018-11-29, 947🔥, 0💬

Using iText Library in Java Programs
Where to find answers to frequently asked questions on Using iText Library in Java Programs. Here is a list of frequently asked questions and their answers compiled by FYIcenter.com team on Using iText Library in Java Programs: Create PDF with iText Java Library Bullet List in PDF with iText Embed I...
2021-10-02, 934🔥, 0💬

Run ZooKeeper Client Commands
How to run ZooKeeper Client Commands? If you have a ZooKeeper Server running, you can follow these steps to run some ZooKeeper client commands: 1. On the client computer, download and install Apache ZooKeeper binary package. 2. Run the client script to connect to the ZooKeeper server. You see the cl...
2022-02-19, 933🔥, 0💬

"mvn clean" - Compile Maven Project
How to clean up my Maven project output files? I only want to keep my Java source code. When you drive your project to different phases, Maven will generate different output files in the "target" sub-directory. Here is the project file tree of the "hello" project at the "package" phase: C:\fyicenter...
2020-10-17, 929🔥, 0💬

Source Code for SLF4J 1.7.31 Bridge to JDK
SLF4J Bridge to JDK is a binding bridge that implements the SLF4J API with JDK logging library. Here is the source code for SLF4J Bridge to JDK. You can download its pre-compiled version slf4j-jdk14-1.7.31.jar at SLF4J Download Website .   Or download all of them as a single archive file: File name:...
2023-04-02, 921🔥, 2💬

FAQ for Apache Commons CLI JAR Library
Where to find answers to frequently asked questions on Apache Commons CLI Java library, commons-cli.jar? Here is a list of frequently asked questions and their answers compiled by FYIcenter.com team Apache Commons CLI Java library, commons-cli.jar: Downloading and Reviewing commons-cli.jar commons-c...
2020-12-26, 916🔥, 0💬

Downloading servlet-api.jar - Java Servlet API
Where to find answers to frequently asked questions on Downloading and installing servlet-api.jar - Java Servlet API? Here is a list of frequently asked questions and their answers compiled by FYIcenter.com team on Downloading and installing servlet-api.jar - Java Servlet API: What Is Java Servlet A...
2023-01-06, 915🔥, 0💬

Create Maven Project Manually
How to create a Maven project manually? I don't want to use any "archetype" project template. You can follow these steps to create a Maven project manually: 1. Prepare your project required information: Project code name - Required: The "artifactId" value in pom.xml. It identifies your project in yo...
2020-10-10, 914🔥, 0💬

Jackson - Java JSON library
Where to find answers to frequently asked questions on Jackson - Java JSON library? Here is a list of frequently asked questions and their answers compiled by FYIcenter.com team Jackson - Java JSON library: Downloading and Reviewing jackson-*.jar What Is Jackson Jackson Core Source Code Download and...
2021-07-11, 912🔥, 0💬

Backup JDK 10 Installation Directory
How to backup up JDK 10 installation directory? If you want to backup your JDK 10 installation directory, so that you can restore it later when you need it, you can follow these steps: 1. Compress the entire JDK 10 installation directory into a ZIP file. Here is how you can do this using the WinRAR ...
2019-08-08, 909🔥, 0💬

What Is Apache Ant
What Is Apache Ant? Apache Ant is a Java library and command-line tool whose mission is to drive processes described in build files as targets and extension points dependent upon each other. The main known usage of Ant is the build of Java applications. Ant supplies a number of built-in tasks allowi...
2021-06-26, 904🔥, 0💬

"javap -v" - Verbose Mode
How to "javap" command use verbose mode to print additional information about the selected class. You can use the "-v" or "-verbose" option of the "javap" command to print additional information about the specified class bytecode. 1. Compile HelloWorldFrame.java used in the last tutorial into a byte...
2021-09-09, 903🔥, 0💬

"mvn -v" - Verify Apache Maven Version
How to verify Apache Maven version? I have installed it on my Windows computer. You can run the "mvn -v" command to verify your Apache Maven installation and get the version information If your Maven installation is at C:\fyicenter\apache-maven-3.5. 4,type in the following command: C:\fyicenter&...
2020-10-20, 890🔥, 0💬

JDK 17 jdk.random.jmod - JDK Random Module
JDK 17 jdk.random.jmod is the JMOD file for JDK 17 Random module. JDK 17 Random module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\jd k.random.jmod.JDK 17 Random module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modu lesJImage file. JDK 17 Ran...
2023-07-18, 888🔥, 0💬

Embed Image in PDF with iText
How to embed images in PDF using iText Java Library? Here is a tutorial for creating a PDF document with an embedded image using iText Java Library. 1. Create a Java file, EmbeddedImage.java: /** * An image embedded in text in PDF with iText */ import com.itextpdf.kernel.pdf.*; import com.itextpdf.l...
2021-11-13, 886🔥, 0💬

Commons CLI API - Long Options Example
Where to get a Java example of managing long options with Commons CLI API? Here is good Java example of managing long options with Commons CLI API, ShortOptionTest.java: // Copyright (c) 2018 FYIcenter.com import org.apache.commons.cli.Options ;import org.apache.commons.cli.Command LineParser;import...
2020-12-15, 885🔥, 0💬

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