Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [java]

libraries for Java and Java development tools

1
vote
1answer
106 views

Appointment Management Library for Java

I need to implement an appointment management system for one module of my project. While it is a hard task to implement from scratch, I wonder if there is any open source library which I can add my ...
1
vote
1answer
60 views

Java scientific math library to solve a string

I'm doing a scientific calculator app but I don't know which library I should use. I need a library that can solve scientific math expressions and if it can solve functions even better. I'm looking ...
2
votes
1answer
36 views

Open source wiki in Java (similar to Foswiki)

The features of Foswiki are really very very good. However I am looking for a similar wiki built in Java so that we will have portability, cross-platform support, etc. Do we have any good open source ...
1
vote
0answers
35 views

Open Source bug tracking software, implemented in Java

I'm looking for the best open source bug tracking software which has lots of features developed in java I don't see much in top list - http://www.thegeekstuff.com/2010/08/bug-tracking-system Found ...
2
votes
0answers
14 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 ...
1
vote
0answers
32 views

IntelliJ plugin or other software to generate Java code maps

I'm looking for a program or a plugin to generate maps from Java source. Something that can be used either to improve my thinking process or use for documentation and presentation. Is there such a ...
2
votes
1answer
314 views

Embedded database on Java

I need a database without having to run a server. It is not going to be big, 10MB and 5 columns at the most. I don't need it to have something like primary or foreign keys, just somewhere where I can ...
1
vote
2answers
298 views

Offline database for Java

I need to store information on a database that can be accessed when the program is not running(persistant storage), but I need it to be offline, without running on a server. I need something like a ...
1
vote
0answers
23 views

Tool for generating test case document from javadoc

I am looking for a tool in Java/maven that can generate test case document from javadoc and merge the test result into it. I am indeed to put the javadoc in front of all integration tests and I want ...
0
votes
0answers
20 views

Is there a Java IDE that has the ability to produce an imagemap?

Fireworks and Gimp have the ability to produce an image map and HTML code export, but is there a Java IDE that has this ability? Specifically, import an image, draw hotspot shapes with a mouse on the ...
5
votes
1answer
2k views

Java chart libraries suitable for realtime stock charts?

I'm in the planning process for a java based application that is used for live streaming/trading of stock/forex etc. charts. However I am not sure which charting library is the right one for the job. ...
0
votes
0answers
18 views

Java Library (or regex examples) for identifying code in a String

Does anyone know of a Java dependency or suite of regular expressions that can check a string for instances of code? Preferably one that can check for instances of code based off paramter such a ...
1
vote
1answer
26 views

Multi-threaded server and workflows with big bottlenecks

I'm looking at a challenging design problem. I think I could invent a way to solve it, but I want to see if there's any existing libraries out there so that I don't have to reinvent the wheel. We're ...
3
votes
2answers
1k views

Java equivalent to NumPy

In the Python world, if I have some number crunching to do, I use NumPy and it's friends like Matplotlib. Now I have an Android/Java application and the need arises to crunch some numbers and I am ...
0
votes
1answer
38 views

What's a good, simple, dynamic 3D mesh renderer?

I want to create a simple game using 3d graphics, and I'm looking for a rendering tool. My game will only use meshes that are created dynamically - they can morph, change number of vertices, and ...
2
votes
0answers
17 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 ...
-1
votes
2answers
78 views

What's a good IDE to use for Java?

What's a good IDE for Java? I've used Eclipse, but then I missed the multi-line capabilities and customizability of Atom. I'm also a novice-ish to Java (took a class in school for a year), and would ...
1
vote
0answers
45 views

Looking for a tool to static code analyse

I'm looking for a tool which must meet certain requirements. I do some research and at the moment JArchitect is closest to expectations. This tool must: Work with Java (and maybe C++) Analyse code ...
0
votes
1answer
42 views

How to run id3lib dll library?

id3lib is an external library which I wanted to include in my code but it is showing build failed .Maybe, I am missing out some step.Please help!! Or if there is any other such library(in java or c++) ...
2
votes
1answer
420 views

A tool to remove unneeded classes from jar file

I'm looking for a tool which can remove unneeded classes from jar file (or include only needed ones). I use maven-based dependency management and build fat jar using sbt-assembly. However, the ...
1
vote
2answers
121 views

Java implementation of Supersingular isogeny Diffie–Hellman key exchange (SIDH)

I am looking for a SIDH implementation for Java. Any license, it's for testing. Any recommendations?
1
vote
1answer
82 views

What Java ORM can give me both dynamic SQL and control of the ResultSet at the same time?

Requirements for an ORM I'm looking for: Dynamic SQL with: 1.1. SQL injection prevention 1.2. named parameters 1.3. capability to set where clause conditions conditionally 1.4. capability to ...
2
votes
1answer
687 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.
1
vote
0answers
12 views

What software library can I use to tokenize attached words?

I have a set of strings like below: maninthemiddle saltnpepper redcarsonly gatonegro baguettebiencuite ... I'd like to extract words from each strings. The output would look like: man in the middle ...
0
votes
3answers
78 views

File converting to pdf

I am searching for library or api for converting FROM Plain text, MS Word/Excel/Powerpoint (DOC, DOCX, XLS, XLSX), PDF, RTF, OpenDocument (ODT, ODS, ODP, ODG) TO PDF. I found some, but i want opinion ...
1
vote
2answers
102 views

library for PDF reports

I am looking for a java or javascript library for PDF reports generation (think e.g. of Jasper Reports for Java). There are many frameworks so in order to select one out of these two I need some help. ...
0
votes
0answers
158 views

Is there any opensource java restaurant management system is available

I want to do an online mini project in java which is for food ordering in restaurant. Specifications Customer: Place the order, Pay the bill, Review order places, Employee: Take the order, Billing,...
1
vote
1answer
31 views

Scheduling a task in java for specified date periodically?

I need schedule a task for specified date.For example task must be invoked after 2 days at 03:00:00.But i need it periodically.Each 2 days at 03:00:00. ExecutorService provides delay time and ...
3
votes
1answer
43 views

Staging Artifacts in Java

Java Artifacts are often staged through different statuses until they are eventually released, so having alpha-status, beta-status, release-candidate-status, and, finally, release status (as an ...
3
votes
1answer
1k views

WhatsApp API / Library / service for private smart home project

I am looking for a way to receive WhatsApp messages on an Arduino or Raspberry Pi which also should allow me to detect the sender's number and message. Several companies in Germany advertise with a ...
1
vote
0answers
15 views

Maven archetype that creates a webapp with WAR generation, eclipse web project, JUnit, command-line Jetty

I often need to create Java webapps. I usually run the maven-archetype-webapp archetype, but it does not provide enough, so I always have to manually add many things, such as jetty:run. I want to ...
2
votes
1answer
23 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 ...
1
vote
0answers
70 views

Dynamic tool to test Java code for deadlocks and race conditions

I am searching for a tool to allow me to test a Java application and find deadlocks and races in it. Research I understand there are two main approaches, static or dynamic. That is, static code ...
1
vote
3answers
45 views

Is there a framework/library/… that supplies web UI components for table/record navigation and filtering?

Like the desktop DBMSs Access and Libre-/OpenOffice Base supply them for their forms: [Tags that do not exist and which I'm not allowed to add with less than 300 reps:] vaadin hibernate
1
vote
1answer
155 views

Maven plugin for preprocessing and generating sources

Does anyone know a maven plugin that can works this way: You can set a phase of execution You can set a list of files by some pattern You can point to some arbitrary class from the dependency of that ...
1
vote
0answers
13 views

Software Evaluation and Purchase Sysetm

I am writing a program in Java that I would like to sell and also release a 30-day evaluation copy of. I have access to a website to optionally host some portions of licensing but would prefer to not ...
3
votes
0answers
214 views

Double Ratchet Algorithm (Axolotl) implementations

I'm looking for libraries that implement the Double Ratchet Algorithm (known also as Axolotl). So far I've found the following: https://github.com/wireapp/proteus https://whispersystems.org/docs/ ...
1
vote
0answers
30 views

Tool for merging Java classes and interfaces

I'm a Java software developer and often inherit existing projects. These projects follow the convention that each class has an interface even if there is only one implementation. I would like to ...
3
votes
3answers
127 views

Bug/issue tracker for small extent team

What issue/bug tracker would you recommend for a small extent company? Approx. (5-7 people). My preference is lightweight, with compatibility of all operation systems, practical and appealing user ...
2
votes
1answer
31 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 ...
1
vote
0answers
14 views

Switching traffic by API version

I am working on a REST API, which is provided by a Java Spring Boot application. My idea is to have some kind of reverse proxy like Apache Server, that would switch the traffic according to API ...
1
vote
0answers
50 views

Java Performance Bottleneck Profiling Tools

I am looking for a performance profiling tool that can tell me the performance bottlenecks in my Java application and can give me a detailed overview of the most expensive method calls. I have the ...
1
vote
0answers
34 views

Java library for thermodynamic calculations

I have been trying to find a java library of the core thermodynamic calculations / formulas. The closest I got was this: https://github.com/OpenSourcePhysics/osp/tree/master/src/org/...
1
vote
3answers
1k views

Which technology should I use to create Image Processing Web Application

I am working in a media company and here creating images is a daily necessity. They want me to create a online web application for editing and saving images. I am confused which technology should I ...
2
votes
2answers
956 views

Java command line parser with subcommands that have similiar options

We develop a Java Cli application, that has sub-commands with similar options. It's like svn: svn commit -m messsage --username ARG --password ARG svn checkout -r HEAD --username ARG --password ARG ...
1
vote
0answers
28 views

Tool to daemonize Java program

I search a free program that is able to daemonize Java programs, mainly for Windows where it needs to run them as services. Support for Linux would be ok, but is not a prerequisite. The program needs ...
0
votes
1answer
40 views

What kind of generic plugin architecture is available, which can be supported by a library?

I am developing a library in Java where I want other Java codes to be able hook at various life-cycle. The approach I am thinking of is define various Interfaces (for the the different hook points). ...
3
votes
1answer
312 views

Which single file, embeddable DBMS exist for Java?

I'd like to use an embedded database management system within my Java app that should store all data in one single portable file. I know already that H2 and SQLite databases seem to fit my needs, ...
0
votes
0answers
46 views

Typo correction library in Java

I need a java library which has functions to predict a the right word for a wrong input. for example: If I input "lool" it should give me suggestion like "look". To be precise, I'm expecting a Java ...
0
votes
1answer
352 views

Eclipse plugin to generate unit cases automatically for Java code

Is there any tool or Eclipse plugin to generate unit test cases automatically for a particular Java class?