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Questions tagged [comparison]

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8 views

Recomended Dynamic Time Warping Library for Java, (Wav file audio comparison)

I am looking for a Dynamic Time Warping Library in Java to be used with eclispe. This will be used to compare 2 wav files by extracting their MFCC (Mel-frequency cepstrum). I will need to find the ...
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0answers
10 views

Recommendations for software, library or framework to delta large CSV Files

I am currently investigating what is out there that would quickly and efficiently compare and produce a delta from CSV Files. What I am dealing with is data that is outputted from Sybase ASE. These ...
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1answer
8 views

Hash comparison tool or script

I need to see if there is a tool out there that can help me with a project I am working on. I have a remote set of files that we have imported a few TBs, the remote site has sent me a text file that ...
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1answer
18 views

Open-source C++ code comparison tool

I'm looking for an open source tool to compare two C++ sources and tell me if they are the same after disregarding comments, formatting and identifier renames. The purpose is NOT to detect plagiarism,...
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0answers
5 views

Picture comparison library

I'm looking for a opensource library wich can compare two objects on pictures with each other. I'd like to have a gallery/database of pictures. When i took a photo i'd like to compare the object on ...
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16 views

How to Compare Text,Images in Word or PDF document in ASP.NET MVC?

we have a module with below requirements with Ms word & PDF Missing or added text Text order Tables(missing or added Row/ Column with Text or image) Any language (including Braille) Style (Font ...
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0answers
15 views

Compare two structured PDF documents

There are a lot of questions up here about comparing two PDF files, but I have (what I think is) a different requirement. We generate documents that are structured around outlines - section 1, ...
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5 views

Gratis reporting tool/dashboard with data comparisons (e.g year on year)

There are lots of gratis reporting tools out there, but I haven’t yet found one with this feature. Given a database (preferably MySql/MaraiDb, but OBDC should cover most) with several years’ worth of ...
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1answer
36 views

Compare PDF to scanned image of the PDF

I am guessing this is a long shot, but here goes. We email a PDF to a client, they print it out, sign it and perhaps annotate it, scan it back in and then email it back to us. So the PDF that comes ...
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3answers
92 views

PDF comparison tool

I want to compare two PDF files and show the differences. The application must be gratis run on Windows (10 at least, 7 appreciated) compare the text that is contained in those PDFs visually ...
2
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1answer
27 views

Comparing two finite trees

I need an editor which allows to enter a tree, each node of which may contain several subnodes. The enter part is easy. I can use just a text editor and a hierarchical list like * a ** b ** c *** d ...
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2answers
57 views

Android app to create and visualise price history database

I am looking for app that allows easy adding and comparing price entries. For example I would be able to enter that 500GB SSD disk costs 400PLN or that 2kg bag of onions costs 2 PLN, with two effects ...
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15 views

Merge two Movie libraries - Software that will ignore duplicates but take higher quality of two files

I'm looking for reccomendations for either Windows or Linux, or worst case Mac, for software to combine librarys. Often people want to do a library swap, but the truth is, I don't trust most peoples ...
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1answer
190 views

PyCharm Edu vs PyCharm CE with EduTools Plugin

To be blunt, are they the same? Does PyCharm Edu provide something that the EduTools Plugin for other JetBrain IDE's doesn't? I am a new teacher that is wondering what the difference between these two ...
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1answer
37 views

Software to compare two images in diff size, to know if the small image exists in large image or not

so the case is I have a large picture (name as screenshot) and second pic is the smallest (name as reference). so the program will check and tell if the reference pic exist in large picture or not (...
3
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1answer
49 views

rough comparison of files

I want to compare two editions of one book. The book is very long and the editions are close but not identical. I have extracted the texts with OCR. The obtained text-files have mistakes and many ...
2
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0answers
58 views

Tool to compare MySQL and Cassandra databases

Is there any tool to compare migrated data from MySQL database to Cassandra after migration?
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1answer
48 views

Matching phone numbers within a vCard or CSV

I have an iPhone with Whatsapp, and a Windows PC with Outlook 2016 that also runs iCloud sync, to sync Outlook contacts with iCloud. Somehow, phone numbers from one contact have been copied over to ...
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0answers
32 views

Comparing large datasets (up to 100m)

I am working on a data comparison tool in C#. It takes data from two systems, stores them in a local cache (with a unique primary key, some XML and a record number) and run some checks afterwards. ...
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1answer
119 views

C# Library for 4-way XML comparison

I have 4 XML files: A, B, C, and D. I want to know if the difference between A and B is the same as the difference between C and D. My first thought was to use Microsoft's XML Diff Patch library, ...
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2answers
167 views

Editor or Tool showing git versions side-by-side

I'm looking for any editor or tool that can view side-by-side two different versions of file in a git repository. There is similar functionality on github, but it only compares the selected version ...
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0answers
29 views

need sqlite data content compare

I need a free sqlite tool for comparing two sqlite database table values. I've used SQLiteSync, but it's not good at it. any more better graphical tool?
2
votes
1answer
91 views

Know if an image is similar

I'm developing a mobile app and I want to know if you know any JavaScript library or similar to compare two images. I need to apply a search for similar images after the user takes an image with the ...
5
votes
2answers
533 views

Windows software to compare thousands of files byte-by-byte

Can anyone recommend Windows software that will traverse a directory tree and compare every file byte-by-byte with another similarly structured tree. To be considered identical, the files need to ...
2
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0answers
80 views

Comparing two directories and build difference directory of changed or new files

Are there any gratis Windows tools that can compare two folders as source and destination in deep and export the differences with folder structure. So considering below sample Source > File 1 ...
3
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0answers
29 views

PDF comparison for text with figures

I need to compare two versions of a document that I have in PDF form. This document consists mainly of text with figures. I don't care about the formatting details, but I do care about more than the ...
2
votes
0answers
31 views

Comparison/Review Website Software

I am looking for website software (preferably open source), written in either PHP or ASP.net, where users can login and review a certain place and compare it against others in the area. Does anyone ...
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0answers
432 views

XLIFF file Comparison / Tracking for windows and export diff

I'm looking for tool to track/compare 2 XLIFF files , get the changes, and make new XLIFF file for sending to translation. I need it for localization of my mobile apps. i'm using MAT on Visual Studio ...
2
votes
1answer
46 views

File comparison software for large amounts of drawing files

I'm trying to find a program that will compare two directories full of these drawing and image files. What this will be used for, is to update a full directory of drawings on a periodic basis. The ...
3
votes
2answers
75 views

Car purchase selection App

I want to buy a new car. I have some strict criteria (like price) but most elements of the car (like milage, acceleration or top speed) are more fluent, so I'd like to know the best ones for my ...
3
votes
5answers
1k views

Archive file compare / diff software

I am searching for a software that will compare all files from two archives. It should: Mark the files that are different (have modification) between them. Mark *New for files that are not in second ...
2
votes
0answers
96 views

Is there software which detects Youtube/Soundcloud audio quality/volume?

I am in the process of setting up Nightbot for use in a Twitch stream. My goal is to build a "Personal Playlist," which is a music library derived from a combination of Youtube and Soundcloud links. ...
2
votes
1answer
59 views

Tool for creating a text based list of changed files from a source tree?

I am looking for a tool that can compare two source trees and output a list of changed files with their paths like shown below. I have Araxis Merge today and use it for comparing and merging changes ...
2
votes
0answers
26 views

Self-hosted server that checks for visually similar images in its database

at the moment we are using an server application named "iskdaemon (imgseek daemon)" which is installed on a debian linux server. But the server is kind of unstable and it's problematic to maintain ...
0
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1answer
23 views

SVN text file comparer aware of the changeset

I need a window software which makes a comparison of 1 text file which is stored in two SVN Branches. The tool should be able to show, in a visual way, which changeset has introduced every ...
3
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3answers
302 views

Data inside MySQL tables comparison tools

I need a tool for Windows that: allows me to compare the data inside two tables which have the same column name shows me the disaligned data allows me to choose a set of rows / cells to copy to the ...
24
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5answers
24k views

Free PDF comparison tool

I am looking for an application to compare two PDF files. Application must: be able to highlight differences between the two documents be mac-compatible as I will be using it on a mac be free, I do ...
4
votes
4answers
3k views

Tool to compare the results of an SQL query on two databases

I am looking for a tool that allows me to compare data from two SQL queries on different databases and see the rows that are different. Both databases are on MS SQL server. I have looked at following ...
4
votes
1answer
801 views

Image comparison tool for Linux

Like this, but desktop instead of web-based. Maybe Qt-based for portability. As usual, open source is preferred. Expected usage: $ compare_images a.png b.png GUI window appears, like this: |---------...