Questions tagged [java]

libraries for Java and Java development tools

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Java library to calculate distances and angles from latitudes/longitudes on a sphere

I am looking for a java library to calculate with and transform locations (lat, lon). Operations I want to perform on the sphere: given two locations x, y I want to know the distance from x to y ...
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Visual graph representation of the branches of plot in the game for Android

I am implementing the visual graph representation for the branches of plot in the game for Android platform. I implemented graph by myself and I need a library for drawing paths between nodes of the ...
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C# decompiler library to be embedded in android application?

Could you recommend a C# decompiler library to be embedded in my android application? input: file/file path output: parsed C# source code or similar Prefered usage is just adding a jar to my project....
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Quickly run multiple blocks of Java code from Stack Overflow

I'm looking for a quick way to run multiple blocks of Java code from Stack Overflow one code block at a time. Many Java questions at Stack Overflow have multiple answers, and I want to test most or ...
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Android Library To Facilitate A Layout Builder App?

I was wondering if there was some sort of library (Java) that could help me make my own layout builder app. For example, take a look at Eventbrite: This is the direction where I want to go and would ...
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Java Mission Control vs Java Flight Recorder

Jvisualvm and Java Mission Control both measure certain aspects of running Java code, come with the JDK, and can be found in $JAVA_HOME/bin. This Oracle web page has some good overview information. ...
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read serial port in java

. > i am looking for a library to read a serial signal with 1mhz baudrate in java that no have specific protocol so i decided read this signal bit to bit.how i do that and what library is ...
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automatic creation of the program schema

Are there any ways to automatically create a program schema (specifically interested in Java/IDEA)? I mean schema wich shows what classes and methods exist, what from where is called, what parameters ...
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1answer
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Are there libraries to detect Linux distribution information in Java?

I've been looking for some solution to find the name and version of the Linux distribution where I am running my Java code, eg. Ubuntu 18.04, CentOS 6, etc. I am aware of files as /etc/os-release, or ...
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GUI Framework for research

I'm working with a Java Simulator and JupyterLab (Python scripts) and currently, I'm launching the experiments directly from Eclipse or the command line, and after I generate plots, tables, etc. In ...
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Credit Card encryption techniques available and recommended libraries in java

Looking for some great Java libraries to encrypt the credit card information. Also the available encryption techniques available.
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Recommendations for a million http requests

I have more than one million http requests to do, and I want to use a high performance programing language to do it. I coded it using PHP, but the result was too bad. I should make cUrl requests with ...
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Is there any API to generate a JSON schema programmatically in Java?

More info: I am converting XML data using the eclipse org.eclipse.uml2 (and emf) packages to generate a JSON schema, and looking for a similar Java API that provides JSON schema semantics (like ...
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Is there a cross language logger

I want to able to run a single logger and post to it from different languages. Is there a single logger out there that will work with java python and r?
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Entity auditing/versioning library for Java

I have to add auditing to my Spring Boot application. I looked at Javers and Envers, but both seem to store the entire snapshot instead of just the changes made. I am concerned that saving snapshots ...
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39 views

Library to replicate AS/400 menus in Java

I'm looking for a way to make a program with the style of AS/400 menus. I've looked at text-based UI libraries (lanterna) but they don't seem to be able to do what I'm looking for. Ideally, I would ...
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Web framework visualizing decision rules (interactive graph)

I need web framework for creating visualization of decision rules. This is project for my master thesis (only 4 months remains). My vision is: Visitor uploads file with decision rules. Next he can ...
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An Open Source or paid tool to generate mock data for unit testing, performance testing and mocking production data

I am looking for a data generation tool that can generate large amounts of data with following requirements. Ability to configure type of data that needs to be generated -- Data has lot of ...
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Looking for a 2D Bin Packing library in Java

I am looking for a general purpose 2D bin packing library in Java. One that is well maintained and/or has sufficient usage is available via Maven (optional) has a Apache2 or similar license is ...
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35 views

Development Environment for Java Expression Language (JEXL)

I am looking for a good way to develop JEXL code and cannot find any examples online. Preferably this would be through the use of an IDE, though a text editor such as atom with syntax highlighting for ...
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Java 6 Application Monitoring Recommendations that offer features similar to Prometheus

NOTE: I am the newest and most junior developer that I know just to give you an idea of my skill level before you read my question. The company I work for is a victim of its own success. In 10 ...
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New to AI, generating “feedback data” from given user prestations?

First I will clarify the context, I have to learn new technologies for my bachelor thesis. I am making a mobile application similar to Flappy Bird, except it's voice controlled. The idea is to have ...
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28 views

Web page integrated code editor

I'm writing a tool for screening interview candidates at my company. The idea is to send them a URL to a website where they'll receive a set of programming problems. Candidates have to solve the ...
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What IDE to use with Java EE 8

I am trying to start using Java EE and I am using the Java EE 8 first cup tutorial (at https://javaee.github.io/tutorial/usingexamples001.html). It says to download netbeans 8.2 or later, but ...
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Tool for validating SQL Queries against different standards and Databases

I am looking for a tool (offline tool, java library, binary or such) (no online tools) which is able to validate SQL Queries against the different SQL Standard Versions or against the features of ...
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Library/API to read dot code in Android Java and Xamarin

I'm looking for a way to read 'dot code' barcodes from tobacco packages. Do you know any free or cheap library/API to read those codes for Android (Java or Xamarin). I was looking for this kind of ...
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Recommended library for text extraction from news articles?

I was tasked to make an RSS news aggregator for my GUIs University course. I'm already familiar with StAX and already managed to succesfully parse RSS feeds. What I want to do now is extract the ...
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Tool for quick java code coverage check for Live deployment based on UI interaction

My context is I have an application (consider it as a black box for now) deployed on a JBoss server. I am in the process of analyzing and studying the application and has a very limited time frame to ...
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Reproduce network architectures with Java from a trained keras .h5 model

I’m trying to open an already trained model from Keras (python) with Java and use it to analyze new images. My model is saved in HDF5 format which contains the architecture of the network as a .json ...
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How can I measure the performance of my SQL queries?

I am working on a data visualization software. The software generates queries based on the requested visualizations. I want to optimize the queries generated, which means that for a given ...
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Software to send push notifications at scheduled times

I'm currently looking for recommendations on how to implement a way of sending push notifications to users and their selected times using some sort of server or framework or SDK (Examples would be ...
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1answer
19 views

utility dialog to edit JavaDoc tags and multiline-comments

I'm looking for a utility (either stand-alone tool or IDE plugin) that uses a dialog to do something like the mockup I created ... Essentially what I want most is a tool that will allow me to fill-in-...
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1answer
18 views

Automation reporting tool for parallel test runs

I am looking for a reporting tool that I can use to provide an outline for parallel tests that I am running using maven, junit, cucumber. Preferably if this could be as simple as a dependency/plugin ...
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34 views

Lemmatization/stemming libraries for Java?

I'm currently creating a search engine in Java. I use Apache Lucene's analyzers. I would like to stem my documents but I can't choose a library because I don't know what the best is. I've read about ...
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316 views

What Java library to use for iOS APN notifications?

I need to create backend in Spring Boot for push notifications for iOS, but I only came across 3 libraries: java-apns, javapns and pushy. The first two haven't been worked on for several years, and ...
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Java API to convert DOCx files into 508-complaint PDF

Our organization is looking for a java library which helps to convert the docx document to 508 complaint pdf. 508 compliance is guidelines for the pdf document, so that people with disabilities can ...
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103 views

Log4J Web Based Log Viewer

My Java application is logging to a file and I currently read it with a desktop application that splits it out into columns something like below: | Timestamp | Level | Category ...
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1answer
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Re-Starting Coding - Need a platform recommendation

I am a semi-retired real-time developer (1979 - 2012) conversant with old languages such as C/C++. I am re-entering the market to develop an application dealing with the display of simple graphic ...
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65 views

Java library to separate a multi-page TIFF file into several PNG or JPG files

I want to find to separate multi tiff files to png or jpg in Java. I tried JAI, but it has a lot of bug something, especially with jpeg-2000. so I want to find another third-party library.
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Code converter pascal to java or c++ or c

I have a code written in Pascal but because I am not familiar with this language I am searching to find same converter to change it in java or c++ or c. Does anyone have same idea in order to make it ...
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Personal blog hosting, based on Java Servlet technology

I would like to run my own blog site on my own server, to be hosted on Java Servlet technology. I can run on either Apache Tomcat (a web container) or Payara (full Jakarta EE) servers. I need to host ...
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Is there a 2D game engine for an RPG game where I can program in Java?

I'm very new to java and for my high school course assignment I need to make an RPG game with a story. The game has to have sound effects, combat system, generally like how Undertale is. The biggest ...
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Java library supporting SQLite virtual tables

SQLite has feature named "Virtual Tables", which "allows an application to publish interfaces that are accessible from SQL statements as if they were tables". https://www.sqlite.org/vtab.html For ...
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Java PNG creation library usable both stand-alone and on Android?

I'm looking for a Java library that can output PNG files. In my image-creation routine, I know the image size and the color of each pixel. I want my image-creation routine to be usable in two ways: ...
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Lib or tool to record and replay http invocations during tests

Can anyone advice me on a strategy/lib/tool to quickly create functional tests for a server that exposes an HTTP api against a thick client (think desktop app)? My idea is to record http invocations ...
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I am searching a JavaHelp still supported alternative

I developed a Java Swing application, and used JavaHelp to generate the help for this one. But JavaHelp is too old and not supported now, I didn't find any alternative (I saw OracleHelp for Java but ...
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Free Text-to-Speech library with viseme event for Java desktop application

I'm looking for free Text-to-Speech library, which sounds naturally and supports viseme event. To use it for Java desktop application I found http://mary.dfki.de/ but it does not supports viseme ...
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152 views

Java Spring based open source CRM

I am looking for well designed open source Java/Spring framework based CRM. The CRM should not be just a toy project on GitHub but even that I could not find. It should support around a dozen ...
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Java library for error-correction

I am looking for a simple error-correction library in Java. It needs to be able to correct some errors in variable-length messages. However, the error-correcting codes together with the message must ...
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Java client for time server, such as Network Time Protocol (NTP)

Looking for a time-server client library for Java. I suppose means only Network Time Protocol (NTP). My goal is simply to fetch the current date-time from a time server. I will compare to verify the ...