12

I need a tool to find duplicates or similar text blocks in a text file or a set...

 3 years ago
source link: https://www.codesd.com/item/i-need-a-tool-to-find-duplicates-or-similar-text-blocks-in-a-text-file-or-a-set-of-singular-text-files.html
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
neoserver,ios ssh client

I need a tool to find duplicates or similar text blocks in a text file or a set of singular text files

advertisements

I want to automate moving duplicate or similar C code into functions.

This must work under Linux.


A subset of your problem: Detecting duplicate code:

Try: PMD

Duplicate code can be hard to find, especially in a large project. But PMD's Copy/Paste Detector (CPD) can find it for you! CPD has been through three major incarnations:

  • First we wrote it using a variant of Michael Wise's Greedy String Tiling algorithm (our variant is described here)
  • Then it was completely rewritten by Brian Ewins using the Burrows-Wheeler transform
  • Finally, it was rewritten by Steve Hawkins to use the Karp-Rabin string matching algorithm.

Note that CPD works with Java, JSP, C, C++, Fortran and PHP code.

Related Articles

Regex to find duplicate instances of text in a single field on a single MySQL row

There are several questions around asking how to find duplicate rows, but that is not what I need. I have a products database which includes a field description which contains encoded HTML descriptions of the item. This content is generated by a back

You need a tool / template that publishes downloads similar to Wordpress?

I'm not even sure what they call this or these kinds of tools. But I'm in need of a tool that works similar to Wordpress that works like a blog. However, instead of blogging I want to post downloadable content to my website with images and maybe a de

VBA Macro to find duplicates between two text ranges

I don't know any VB so I am not able to even get started on this little macro for someone. What we want to happen is the macro would change the color of any cell in "Column A" if the cell text appears anywhere in "Column B". (Exactly t

Suggestions for a macro to find duplicates in a SINGLE column

found a lot of questions involving finding duplicates in two columns : i.e. MS Excel how to create a macro to find duplicates and highlight them? and excel mark duplicates values However I'm trying to adapt code to be used to find duplicates in one c

Algo find duplicates in a very wide range

During one of technical interview got this question. I know way to solve this problem using (in java) HashSet. But i could not understand when interviewer forced on the word "a very large array let's say 10 million elements in the given array".

What is the best way to find duplicate files in C ++?

I want to find duplicate files on the file system in C++. Is there any algorithm to do that as fast as possible? And do I need to create a multi-threaded application, or I can just use one thread to do it?I concur with Kerrek SB that there are better

Tools to find and measure the most modified code?

I have plenty of tools for static analysis, dupe detection, linting, measuring cyclomatic complexity, etc but one of the things I'd always like to be able to find is what part of the code has been modified the most (aka "hot spots"). Does anyone

Find duplicate entries in a table with 1 billion lines

I need to find duplicate entries on 2 columns out of 5 on a table containing 1 billion rows. In detail: Duplicate entries on 2 columns means: column a can have repeated entries and column b can have repeated entries, but both columns considered toget

Sql Query to find duplicates in 2 columns where the values ​​in the first column are the same

I have a table where the first column contains States and second column contains Zip Code. I want to find duplicate Zip Codes in the same State. So, the first column can have same values but i need to find the duplicates in the second column that hav

How to improve the MySql query that tries to find duplicate entries in a large database?

I have to make my query on large database (Snort alerts) to find duplicate entries. However, I came up with bellow query, but it takes so many time to be executed! SELECT sid, cid, timestamp, sig_name, inet_ntoa(ip_src), layer4_sport, inet_ntoa(ip_ds

Effectively find duplicates in an unsorted sequence

I need a very efficient way to find duplicates in an unsorted sequence. This is what I came up with, but it has a few shortcomings, namely it unnecessarily counts occurrences beyond 2 consumes the entire sequence before yielding duplicates creates se

Find duplicate hash keys in Perl and find the maximum value among them

my data is in a file basically like : a 2 b 6 a 4 f 2 b 1 a 7 I have this hash : %hash = { a => 2, b => 6, a => 4, f => 2, b => 1, a => 7, }; How can I find duplicate keys and among them? I want the one that have the biggest value. Desir

How to return a single value and also find duplicate values? SQL

I have this general idea to find duplicate values taken from this post: Select statement to find duplicates on certain fields select field1,field2,field3, count(*) from table_name group by field1,field2,field3 having count(*) > 1 this works great to

How to find duplicates in a list & lt; T & gt; quickly and update the original collection

Let me start by saying I've read these questions: 1 & 2, and I understand that I can write the code to find duplicates in my List, but my problem is I want to update the original list not just query and print the duplicates. I know I can't update the

About Joyk


Aggregate valuable and interesting links.
Joyk means Joy of geeK