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Downloading and Reviewing jackson-*.jar
Where to find answers to frequently asked questions on Downloading and Reviewing jackson-*.jar? Here is a list of frequently asked questions and their answers compiled by FYIcenter.com team on Downloading and Reviewing jackson-*.jar.: What Is Jackson Jackson Core Source Code Download and Install Jac...
2022-02-19, 628🔥, 0💬

Maven Project Compilation Output
Where is the compilation output of my "hello" Maven project? I just finished the "mvn package" command. After fixing the JDK version issue in the pom.xml, you should run "mvn package" again to compile the "hello" project: C:\fyicenter&gt;cd hello C:\fyicenter\hello&gt;\fyi center\apache-maven...
2020-10-17, 617🔥, 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, 616🔥, 0💬

Commons CLI API - Short Options
How to manage short options with Apache Commons CLI API? A short option is a single character option prefixed with "-". For example, "-h" is a short option. A short option can be managed with Apache Commons CLI API in 4 steps: 1. Define Options - A short option can be defined and added to the option...
2020-12-22, 615🔥, 0💬

Commons CLI API - Long Options
How to manage long options with Apache Commons CLI API? A long option is a long keyword (multiple characters) option prefixed with "--". For example, "--help" is a long option. A long option is supported in Apache Commons CLI API as an alias of a short option. For example, "--help" is an alias of "-...
2020-12-22, 615🔥, 0💬

FAQ for Apache ZooKeeper
Where to find answers to frequently asked questions on Apache ZooKeeper library, zookeeper.jar? Here is a list of frequently asked questions and their answers compiled by FYIcenter.com team Apache ZooKeeper library, zookeeper.jar: Downloading and Reviewing zookeeper.jar What Is Apache ZooKeeper Down...
2021-07-11, 607🔥, 0💬

"javap -v" - Major Version Code
How to use the major version code in the "javap" output to determine the Java version of a Java class bytecode. The bytecode of each Java class has a format version code called "major version" of 2 byres at byte offset 7. You can convert bytecode "major version" to the version of the Java environmen...
2021-09-09, 604🔥, 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, 602🔥, 0💬

JDK 17 jdk.unsupported.jmod - Unsupported Module
JDK 17 jdk.unsupported.jmod is the JMOD file for JDK 17 Unsupported module. JDK 17 Unsupported module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\jd k.unsupported.jmod.JDK 17 Unsupported module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modu le...
2022-11-07, 598🔥, 0💬

JarAnalyzer Error in Java 8+ JAR Files
Why am I getting an error from JarAnalyzer on JAR files generated by Java 8 and newer versions? If you are using the JarAnalyzer 1.2 to analyze JAR files generated by Java 8 and newer versions you will get the following error: &gt; java -version java version "15" 2020-09-15 Java(TM) SE Runtime E...
2021-07-01, 585🔥, 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, 584🔥, 0💬

jackson-mapper-asl-1.9.13.jar
Jackson is a fast, streaming, zero-dependency and open source JSON processor. It provides JSON parser/JSON generator as foundational building block; and adds a powerful Databinder (JSON&lt;-&gt;POJO) and Tree Model as optional add-on blocks. jackson-mapper-asl.jar is a high-performance data ...
2021-10-10, 581🔥, 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, 581🔥, 0💬

Download Rhino JavaScript rhino-Rhino1_7_14_Release.zip
How to download and install Rhino JavaScript rhino-Rhino1_7_14_Release.zip? If you want to try Rhino JavaScript Examples and Tools, you can follow this tutorial to download and install rhino-Rhino1_7_14_Release.zip: The Rhino JavaScript is a JavaScript engine written in Java. 1. Go to Rhino Website ...
2022-04-28, 576🔥, 1💬

Jackson Dataformat Extensions
What are Jackson Dataformat Extensions? If you only work with JSON messages, you just need to download 3 Jackson JAR files: jackson-core.jar, jackson-databind.jar and jackson-annotations.jar. But if you want to work with other types of messages, you need to download a Jackson Dataformat Extension th...
2022-03-29, 575🔥, 0💬

What Is Jackson
What is Jackson? Jackson is "the Java JSON library" or "the best JSON parser for Java". Or simply as "JSON for Java". More than that, Jackson is a suite of data-processing tools for Java (and the JVM platform), including the flagship streaming JSON parser / generator library, matching data-binding l...
2022-02-19, 572🔥, 0💬

What Is JDK "javap" Command
What Is JDK "javap" Command? "javap" is a command line tool provided in JDK (Java Development Kit) to help you read Java bytecode class files and disassembles them into JVM (Java Virtual Machine) assembler instructions. "javap" command has the following syntax: Usage: javap &lt;options&gt; &...
2021-08-21, 571🔥, 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, 568🔥, 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, 567🔥, 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, 563🔥, 0💬

com.fasterxml.jackson.databind.ObjectWriter Example
How to use com.fasterxml.jackson.databind .ObjectWriterclass? com.fasterxml.jackson.databind .ObjectWriterclass allows you to map a Java class object to a JSON message in a pretty format. Here is an example Java program, ObjectMapperWriter.java: // ObjectMapperWriter.java // Copyright (c) FYIcenter....
2021-08-11, 563🔥, 0💬

Jackson Base Modules
What are Jackson Base Modules? Jackson base modules are considered foundational, building on core databind, but not including datatype or data format modules, or JAX-/Jakarta-RS providers. Not all "general" modules are included here; this grouping is to be used for more mature (and generally slower ...
2021-10-10, 560🔥, 0💬

Download Apache Ant Source Package
How to download Apache Ant Source Package? An Apache Ant Source Package is a compressed file that contains source code files of Apache Ant. It allows you to re-compile Apache Ant with different Java versions and environments. You can download the source package file for Apache Ant by clicking the do...
2021-07-10, 558🔥, 0💬

Snappy-Java - Compresser and Decompresser
Where to find answers to frequently asked questions on Snappy-Java - Compresser and Decompresser? Here is a list of frequently asked questions and their answers compiled by FYIcenter.com team Snappy-Java - Compresser and Decompresser: Downloading and Reviewing snappy-java.jar What Is Snappy-Java Sna...
2021-08-11, 550🔥, 0💬

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