Questions tagged [library]

Code libraries to write programs to accomplish specific tasks. Please use this tag together with one for the associated programming language.

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1 answer
11 views

Javascript client library to resize images and change their canvas size

I am developing a Javascript application (runs in the browser, not a Node app or similar) and I have a requirement: in my app I have images (jpegs and pngs) in Blob form and I want to manipulate them ...
0 votes
1 answer
34 views

Spring geospatial library

I am developing a project in spring. Is there a library for working with geospatial data (with geometry and geography), if I need to check the intersections of geometries, the occurrence of one ...
7 votes
4 answers
1k views

Determine file type from its content (not trusting the .extension)

I have millions of files like report.bin which are maybe a Word file or maybe a PDF file. I can not trust the filename extension. Also, I must distinguish between PDF/A and PDF/X, and other distinct ...
0 votes
1 answer
427 views

C# - AAMVAID library to read driver's licenses

I am looking for a library for my .NET c# web service and need to read the back of driver's licenses as they are scanned. What is the best library that meets the criteria below? It should work ...
0 votes
1 answer
16 views

R library for matching similar names

I'm trying to join datasets with names that partially match, ex. "John Smith" vs. "Jonathan Q. Smith". I'm familiar with the fuzzy joins package and am wondering if there are other ...
1 vote
1 answer
259 views

Which angular library let us track the user details?

I am a new to this kinda implementation. I just wanted to know that, Is there any package in angular which could give the track and details of a user who has logged in .. The details needed to be: 1. ...
0 votes
4 answers
260 views

Is there a python cryptographic libraries like the MIRACL library?

MIRACL (Multiprecision Integer and Rational Arithmetic C/C++ Library) is a famous library used most of the time for implementing number-theoretic based methods of cryptography. I don't know how to ...
0 votes
0 answers
79 views

Best software to convert text (plain, pdf ...) into audio to use it like an audiobook?

Simple the title, if possible no limitation. (like limited api calls) Being open source and working offline would also be a good option. And good AI voices are appreciated of course! If not a program ...
4 votes
2 answers
157 views

Which Angular DataGrid library to use?

I am looking for a DataGrid library to use on a new Angular project. The main functionalities I want are: Server side filtering. Pagination (first, previous, next, last) (Page [1] of 10) (Results Per ...
0 votes
1 answer
36 views

Looking for a library to an email from my email to another email, and passing javascript variables

I'm trying to set up a method of filling out an online form (in javascript), and having that data email to my mothers business email so that she can contact them or other stuff. I'm decent at Java, ...
1 vote
1 answer
24 views

C++ library that include std::vector, std::array and std::span functionality but with different size types and with capacity versions

It's pretty common I run into need to wrap C apis that only take 32bit integer, or 32bit unsigned arrays (or even smaller). But passing either std::span or std::vector into these APIs causes my ...
1 vote
1 answer
97 views

Are there any Python libraries that are able to take input from keyboard and be able to understand what key I used

I'm making a robot car and I need a library like pygame that is able to recognize keyboard input and do a task (a created function, i.e. move forward, backward, left, right). But I need a module that ...
1 vote
1 answer
119 views

Any reliable raster library in C?

I'd like a minimal library that'll allow me to read/write/manipulate raster image formats, like BMP and PNG. Written in C99 or C11 or otherwise portable. Any recommendations? Edit I need to: load bmp ...
1 vote
2 answers
1k views

C# library for 3D math (rotation)

I am working on a C# project where I need to rotate some vectors. Until now I was using a rather complicated solution using rotation matrices but now I also need support for quaternion rotation (and ...
1 vote
1 answer
416 views

Open-Source Java XML-RPC client

I am looking for an open source XML-RPC client for my application to use to talk to XML-RPC servers. The application currently uses Apache XML-RPC 3.1.3, however this has several CVEs recorded against ...
0 votes
2 answers
42 views

Python library for running variation of an analysis

I do a fair bit of data analysis using Python. I find that I often end up repeating the same analysis for different input variables (e.g., looking at GDP and then seeing if the answer changes under ...
0 votes
1 answer
37 views

software for Braun's 2007 method for simultaneously optimizing dose and schedule of a new cytotoxic agent (in a phase 1 clinical trial)

Is there an R library or other implementation for Braun's 2007 Bayesian method for simultaneously optimizing dose and schedule of a new cytotoxic agent (in a phase 1 clinical trial) https://journals....
1 vote
1 answer
18 views

Simple "quick & dirty" stats for C++ containers/ranges

I'm looking for a small header-only library which takes a C++ container (or range, or iterator pair) with numbers, and gives you some basic stats about it: average, variation, kurtosis, standard ...
1 vote
1 answer
99 views

C++ 3D Physics engine for crushing objects in a simulation

This engine should be able to simulate 3D objects under pressure as close to real life as possible. I need this for a project where you can spawn a 3D object and then a press will descend and it will ...
3 votes
1 answer
1k views

C++ library for working with probability distributions

I want a C++ library which would allow me to dynamically construct a distribution, from a wide selection of distribution families, with its appropriate parameters, based on configuration data read ...
1 vote
1 answer
18 views

Is there a Swing library for Windows style progress bars?

If I create progress bar using C# and Windows Forms, it has shading that gives it a 3D look as well a semi-transparent white animation that moves from the left to the right: Is there any library that ...
0 votes
1 answer
28 views

Template engine / tool that can template out whole directory trees

What I'm looking for I'm looking for a text templating engine (think e.g. Jinja2, Mako, or Liquid) or a higher-level library/tool making use of such an engine that supports templating on the level of ...
2 votes
2 answers
187 views

Efficient Poisson solver compatible with MPI

To solve a Poisson equation, I am currently using code which uses the Hypre library with MPI. I would like to know what else is out there, and if there is some accepted standard in the industry, i.e. ...
9 votes
7 answers
325 views

JavaScript library to create charts and graphs

When I’m creating dynamic charts, I want to fetch new data from data source periodically and refresh the chart. Can you recommend a good charting library (JavaScript)? There are other requirements: ...
3 votes
2 answers
339 views

Fast (approximate?) linear programming solver for few variables and many constraints

I'm writing some code in C++, and it turns out I need to solve an optimization problem which may be formulated using m variables and n linear constraints (i.e. constraint i is of the form \sum_j a_{i,...
0 votes
3 answers
309 views

PDF library for modifying low level COS objects

I would like to associate a PDX search catalog file with a PDF document. Apparently there is currently no library that supports this out of the box, so what I have to do is manipulate the /Search ...
1 vote
1 answer
281 views

C++ implementation of IEEE 1609.2 standard

I am looking for a C++ implementation of IEEE 1609.2 standard. This standard defines secure message formats and processing for use by Wireless Access in Vehicular Environments (WAVE) devices, ...
4 votes
0 answers
46 views

Is there a SPICE client Java library similar to how there is one for VNC?

There is a VNC client library called Vernacular VNC written in Java for getting the graphics output and of course doing everything else a VNC client would need to do. I was wondering if there is the ...
2 votes
0 answers
30 views

Library to check if cron schedule is monotonic or not

I want to implement a feature based on if a given cron schedule is monotonic or not, e.g. 0 0 * * * is running every day at 00:00, whereas 0 0 * * 2,3 is not monotonic, given that the interval is not ...
2 votes
1 answer
2k views

JavaScript Library - resize, drag, rotate, show handles

I am looking for a JavaScript library to manipulate (drag/resize/rotate) objects). I know, there is Jquery UI resize, drag and rotate, but I am looking at a library that combines all together in a ...
0 votes
0 answers
32 views

JavaScript framework to work with existing HTML

Is there a JavaScript framework to work with existing HTML content? Use case - The server transfers existing HTML content to the client (browser). The HTML is generated at the server using XSLT ...
0 votes
0 answers
11 views

Parse keyboard input to text (with text editor like functionality, like support for backspace, left/right arrow & text selection capabilities)

I'm looking for a simple library that can take: A key name (like "L", "Numpad 5" etc) A series of booleans describing whether Shift/Ctrl/Alt is held And outputs a string based on ...
2 votes
1 answer
1k views

C/C++ open-source library to convert RTF to PDF

I need an open-source C/C++ library that would help me convert RTF document to PDF. I have searched and the only two available solutions I have found so far are: Librtf is a C-style library with no ...
0 votes
1 answer
30 views

Library for handling paging, error recovery etc. when working with web/remote APIs

When working with remote or web APIs (e.g. REST APIs), there can be multiple challenges like: Throttling and error recovery: If sending too many automatic requests, you may either exceed your granted ...
0 votes
1 answer
169 views

Java 3D Plot Library

I need a Java library for a 3D coordinate system in which I can do linear programming. Functions, planes, arrows and points should be drawn and colored. Points should be able to be labeled. There ...
0 votes
1 answer
66 views

JavaScript library for turning dust into text (the reverse effect of Thanos' snap)

I have found libraries of turning images and text into dust, like how Thanos turns half of the mankind into dust in Avengers. However, I am looking for a library that turns dust into text, which is ...
0 votes
1 answer
195 views

Android library for lossless JPEG transformation (rotate/crop/join)

jpegtran allows to rotate/crop/join a JPG file without any quality loss nor file size increase. Is there a Java or Kotlin library to achieve these lossless operations in Android? Non-solutions: ...
9 votes
1 answer
2k views

Java calendar library with support for recurring events / exceptions, etc

I am looking for a calendar module/library that I could use in my simulation. My idea is to fill such calendar with events, single shot and recurring. This calendar should be able to give me next ...
0 votes
1 answer
497 views

C# PDF Generator library with free licence

I need a PDF file generator for WPF applications. I know that the topic has been discussed many times, but there are no details about libraries for free use. The AGPL license version is not an option. ...
4 votes
2 answers
177 views

Display webpages in dynamic tabs

The website I'm working with involves a lot of report viewing. The design requirement is such that whenever the user chooses to open another page[from the navigation pane]; instead of replacing the ...
1 vote
3 answers
5k views

PDF parsing library compatible with .NET Core

I'm looking to parse some PDF (extract paragraph from them). I used iTextSharp in the past, but it doesn't support .NET Core. I also tried this lib: https://github.com/VahidN/iTextSharp.LGPLv2.Core ...
0 votes
1 answer
853 views

Which C++ library to use for color quantizing images with user-defined palette and dithering?

I'm making a C++ application, and I want to quantize the colors in a imported image, using a fixed palette with optional dithering. Ideally, with many dithering algorithms for a user to choose from. ...
4 votes
1 answer
3k views

Java RADIUS Client Libraries

I'm interested in what Java RADIUS client libraries are available and actively supported. This question is similar to What (good) Java RADIUS server libraries are out there?; however, I'm interested ...
0 votes
1 answer
1k views

Read CAD files in C++ program

I am currently looking for a library which allows me to read CAD files. The type of the file does not matter (.STL, .DWG, etc). The goal is to extract the maximum height, widht and depth of the object....
3 votes
2 answers
331 views

Library to convert .docx to pdf, in WinRT app

In a WinRT app, i can create a word file with some information filled by the user, but i also want to create a copy but as PDF(save another file with my app, not convert docx. to pdf with external ...
1 vote
1 answer
178 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 ...
0 votes
0 answers
11 views

Library to help convert a json library to pydantic type based off of string name of type that handles Unions and other complexity for me

I get back from a rest call a json response That should be a pydantic TaskResult which takes a generic type, and a description of the generic type for that TaskResult. So in theory it should be easy ...
0 votes
1 answer
167 views

.NET Linq implementation in Javascript with DefinitelyTyped TypeScript definitions

I'm looking for an implementation of .NET Linq in Javascript that includes DefinitelyTyped TypeScript definitions. I've already tested some tools below; however, each is either written in an older ...
1 vote
1 answer
74 views

Linear Programming library for C++ on Linux

I am currently facing a linear programming problem that I would like to solve in C++. There are equality and non-equality constraints, i.e. max a^{T} x subject to Bx >= c and Dx = e. What actively ...
0 votes
3 answers
972 views

Library for converting PDF/DOC(X)/XLS to EPUB in Android

I am designing a new app which is used to convert PDF, DOC, DOCX and XLS format into the EPUB format. Is there any library I could use for this?

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