Questions tagged [java]

libraries for Java and Java development tools

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2
votes
1answer
29 views

Java light weight and free dependency lister/analizer/diagram generator?

I can't use IntelijIdea (it is too heavy here). I have tried some others that are Eclipse plugins or external application but some didnt work, or the usage and shown results were quite confusing or ...
2
votes
1answer
33 views

Search for methods that catch one exception throw

Is there an IDE, plugin, or tool where I can specify a Java method and an exception type that it throws, and have the tool tell me where that throw is declared caught? Ideally, such a tool would make ...
2
votes
1answer
238 views

Language preferable for designing desktop widgets

I was trying to make a desktop widget as a small project (something like clock). I was initially using Java, but was not able to find a way to disable drag property of JFrame. (Don't want user to move ...
2
votes
1answer
79 views

Java web framework

At the company I work for, they use Spring for backend. Spring is solid but it gives me a headache. I want to try a simpler Java web framework for a personal project, that can scale later on. I'm a ...
2
votes
1answer
705 views

NDepend for Java

NDepend is a feature-rich GUI for visualizing and analyzing dependencies of .NET applications. Its query language makes it possible to solve very complex tasks, e.g. I managed to identify all COM ...
2
votes
1answer
92 views

Java vs C++ for multiprotocol gateway?

We are a company, developing an IoT multiprotocol gateway. Now we have to decide whether we are going to use Java or C++ as core language for the gateway. The gateway is running OpenWrt and offers ...
2
votes
1answer
90 views

Java/JS library to detect (not validate) emails and/or phone numbers in text

Is there any Java or Javascript library that deals with email/phone numbers detection within text? I'm not talking about validating them, just want to find something that could potentially look like ...
2
votes
1answer
36 views

Which version of Ubuntu for JDK 7?

I'm running through a installation guide that requires Ubuntu and JDK7. I know the latest version of Ubuntu (16.04) installs the current JDK8 via apt-get. What is the latest version of Ubuntu that ...
2
votes
3answers
134 views

Dynamic diploma generation

I'am working on online training site. When user finished the course I would like to generate downloadable diploma for them. They could print it and hang it on the wall. It should be graphically ...
2
votes
1answer
380 views

Help system for a desktop Java application?

I have to equip a desktop Java application with a simple help system with a standalone off-line help viewer. The help viewer should have basic functionality, that one usually expects to find in a help ...
2
votes
1answer
46 views

Poll that allows users to add options, but not see results

I need an online poll service that allows users to add their own options. I know someone made one on here, but I need the results to remain secret and not shown to voters. I need it to: create the ...
2
votes
3answers
236 views

Framework or CMS to build e-learning webapp

I'm searching for a framework or CMS that could provide me these features on a webapp: A way to create presentations (slides) A way to create multiple choice questions A way to create a course from ...
2
votes
3answers
665 views

Measuring cyclomatic complexity per unit

I have been asked to measure a 50K+ line Java project for it's CC, Cyclomatic Complexity, per unit. In Java, a unit would be a method. All the tools I have found measure the overall CC of the project....
2
votes
2answers
60 views

Java - Mobile apps cross platform [closed]

I need a free framework that allows to code apps for the latest Mobile OS. I prefer to use Eclipse IDE. Apps should run on all Mobile OS (IOS 7+, Android KitKat+, Windows Phone). I'd like to use ...
2
votes
1answer
345 views

Preserving existing comments when parsing, modifying and dumping a YAML document

Is there a library in a JVM language that allows me to parse an existing YAML document, accomplish a small modification in the file and dump it as another file such as existing comments are preserved?
2
votes
2answers
496 views

JAR file integrity check

I'm a software tester. We're providing a JAR file to our customer and it happened the second time now that the JAR file does not contain all needed classes. I don't know how that can happen from ...
2
votes
1answer
319 views

Java webservice client handling failover/cluster of webservice server

I am looking for a Java library that could help me invoke a webservice method and that can handle multiple webservers in case some of them are not responding. The idea is to enable failover when a ...
2
votes
1answer
2k views

NDC+ protocol parser in Java or C++

We're looking for an NCR Direct Connection(NDC+) parser(in C++/Java preferably) to understand the protocol in depth. Are there tools or libraries which will help us grok the protocol and build an ...
2
votes
1answer
38 views

Quick run code app for Linux

On Mac OS I am using CodeRunner for snippets and API methods quick testing (you don't need to create project etc., just selecting language and write/test code). Is something similar available for ...
2
votes
1answer
64 views

Java library to access Windows (D)COM interfaces

I am looking for a Java library that would allow me to access and interact with Windows COM/DCOM interfaces/objects. I have found www.j-interop.org. I am looking if there are any alternatives to this ...
2
votes
1answer
2k views

HTML Scraper which can handle AJAX

I want to scrape data from a website which has a text field and a button, on click of the button and according to the data in the text field a dynamic table is generated through AJAX. I have used ...
2
votes
1answer
703 views

View remote Tomcat logs in Eclipse Console

I am experimenting with a combination of Vagrant+VirtualBox+JRebel+Eclipse+Tomcat to develop a Java Servlet application. My Tomcat instance runs in a VirtualBox VM, which for Eclipse purposes means it ...
2
votes
1answer
268 views

Java library for drawing 2D polygon in 3D space

I need a java library that draws a 2D polygon in 3D canvas, given the corner points. Every single tutorial about jzy3d, j3d, jmathplot etc is about drawing 3D objects in 3D canvas. Also, the ...
2
votes
1answer
140 views

Java Optimization Framework

I'm looking for a java framework, which is suitable for optimization tasks. In best case it's realized with Java 8. I know there are better languages for optimization tasks, but currently I'm ...
2
votes
2answers
358 views

Recommendation for implementing a simple REST backend with a simple web GUI in Java

I'm creating an Android app that tracks user's positions (the positions are uploaded through a REST web service). Now I need to create the backend for this server. So what the backend should do is ...
2
votes
1answer
354 views

GUI based Forms creation and data management

I am looking for an open source project or solution (preferably Java based) which basically allows me to create forms & persist the data into a back end data store (SQL, NO-SQL doesn't matter but ...
2
votes
0answers
65 views

Selecting a reliable cross platform framework

Currently I am using C++/Qt for cross platform desktop development (mainly Linux, Windows, Mac). Qt is powerful but I recently experienced some critical problems: Widget components and some other ...
2
votes
0answers
17 views

Java library to implement interactive menu on the command line

I want to implement a multiple choice command line menu for a program implemented in Java. This is how it should look like: Do you know of any Java libraries that will make this possible?
2
votes
1answer
14 views

Low delay and low throughput communication between Java and Python

I am creating a game where the engine and graphics are running on Java, and one of the players which is AI controlled, in Python. I need to setup some communication method between these two, with the ...
2
votes
0answers
27 views

Convert Spring Boot Project to classical static Spring Project

I'm currently looking for a tool or framework which converts a Spring Boot project with a bunch of conditional beans (auto-configurations etc. which are all evaluated during runtime) into a classical ...
2
votes
0answers
18 views

Are there libraries of statistical distributions in Kotlin or Java?

I was asking if there are libraries for the following: Distribution Normal Distribution Chi-Square Distribution t-Student Distribution F For example, if I want to find the critical point of 0.95 or ...
2
votes
2answers
27 views

I need a java library that simplifies math equations

let's say, for example, I give this equation as an input: 4x + x - 20 + 10 And I want to get 5x - 10 as a result
2
votes
1answer
81 views

Parser for MIB files in Java

I'm working on an SNMP Manager in Java. I have multiple MIB files that I want to parse as objects, so I can use their data within my code. In order to do that, I need a good MIB file parser that can ...
2
votes
1answer
32 views

Backward-compatible alternative to Kotlin and Scala?

I'm seeking a programming language (i.e.: compiler and IDE software package) that introduces modern convenience concepts like implicit conversions, assignment/call fungibility, mix-ins, extension ...
2
votes
0answers
16 views

Library that converts CSS layout to Table layout for e-mail purposes

I'm searching for a library that can take HTML and css styles that uses modern block layout attributes, such as float etc., and converts that to a table structure. Unfortunately in this day and age, ...
2
votes
0answers
24 views

Java data serialization format alternative to JSON

I need recommendations for data serialization format alternative to JSON It need to be used in Java micro services environment for server to server communications I found an article suggesting ...
2
votes
0answers
31 views

Tool to easily manage multiple Tomcat instances and their ports

So far I have been using Eclipse with its tomcat server integration. It creates multiple directories(each for every application group deployed). Switched back to Intellij Community which does not ...
2
votes
0answers
130 views

Arabic OCR Java library, from PDF

Is there any pdf text extractor api that extract arabic text from pdf. I am using itextpdf api it works fine in extract English but it doesn't extract arabic text.
2
votes
0answers
34 views

XML difference using Maven

I have a requirement to find out the differences between XML files of the current release and previous release, and report the differences in HTML format. These XML files are packaged in a jar during ...
2
votes
0answers
28 views

Free Java API for scanning fingerprints

Is there any free Java API available for scanning fingerprints? I want to implement fingerprint functionality in a web application which will scan and identify the fingerprint based on available ...
2
votes
0answers
22 views

CPU profiling tools for Java?

I'd like to benchmark different libraries to see which one suits my needs best. This useful program should be able to tell me how much processing power I use to run a particular thread (This is what ...
2
votes
0answers
9 views

How can I have builds fail if new code is below coverage threshold?

Is there any Java testing framework (preferably Jacoco and/or Sonar) that will allow teams with poor code coverage, to forgive the existing code base, but require new code to be above a threshold, (...
2
votes
0answers
21 views

Point label positioning library for Java development

I develop an Android app in Java which displays points on a map. Every point has a label. Since there can be up to thousands of points on the map, the labels tend to overlap on the screen, especially ...
2
votes
0answers
35 views

Machine learning in Java

For Python coders, most mainstream machine learning algorithms are implemented in scikit (save for genetic algorithms, which have their own popular implementations). What's a good Java alternative ...
2
votes
0answers
33 views

jar reverse obfuscation tool

I know there has some tool which can decompile the jar to java. But when the jar is obfuscated, the java code is also none readable. Can some tool help to deobfuscate the jar? Make the code more ...
2
votes
0answers
16 views

How can i run my service on a clustered environment?

How can i run my service on a clustered environment ? Any products out there to help me out. This product should take care of managing the cluster, cluster failover, rebalancing in case of node ...
2
votes
0answers
18 views

canonicalizing an address in java

I'm looking for a Java function that canonicalizes an address. For example, ideally it would give me the same output for all of the following: "73 e main street apt 10, boston, ma 02129" "73 East ...
2
votes
0answers
1k views

Java OCR library

I'm looking for some open optical character recognition (OCR) raw libraries that I can use to create a Java application that compares them. Anywhere I search I find just applications to OCR.
2
votes
0answers
109 views

Open Source Web Application for Managing Tennis Tournaments

Does anyone know a reliable open source Java/Python/PHP web application that I can use to manage tennis tournaments?
2
votes
0answers
40 views

Developing a web/desktop app on an android device

Are there tools that allow one to do professional development on a mobile device (specifically android)? The things I'm looking for are: I'm looking to develop a Java web application that will ...