Does anyone know of an Open Source three-way merge implementation in JavaScript or PHP? I want to merge plain text files without the need to rely on any server side binaries. I found a few s...

Wikipedia says a 3-way merge is less error-prone than a 2-way merge, and often times doesn't need user intervention. Why is this the case? An example where a 3-way merge succeeds and a 2-way merge...

I have a question about the Meld visual diff and merge tool, which is probably a simple misunderstanding. But how do I adopt lines that were removed in the $REMOTE? Please see the screenshot below...

I have a set of binary configuration files with three versions each -- an original, and two differently-modified versions of each file. I need to be able to see the differences between the two vers...

There have been other questions about How to compare arrays in JavaScript?. What I want to know is the most straightforward way to write/use a three-way comparison function like the one required by...

I saw this posting which explained how to get BC3 working as the diff tool for Subversion... but what about using Beyond Compare 3 to do 3-way merge/compares?

When doing a 3-way merge in 'Beyond Compare', we can get the following misalignment due to code similarity (The X's are the deleted code segments, and only two files are shown): /* XXXXXXXXXXXXXXX...

This is a difficult situation to explain, so bear with me. I have a Mercurial repository with 2 main branches, default and dev. Work is usually done in a named branch off of dev (a feature branch)...

I'm trying to do a complicated merge in a complicated hg repository. I'm not happy with the "newest shared ancestor" that Mercurial chooses to use as the "base" to perform the merge. I'd like to s...

I've been a user of UltraCompare Pro since it first came out, and I think it's a very full-featured compare and merge tool. However, since I have been looking more closely into DVCS, I found that i...

I currently use RCS' merge command to do 3-way merges, but one thing has always annoyed me about it. If I use the -A option, the same change made in both files shows up as a conflict: <<<&...

I have been using TortoiseSVN, svn, and subclipse and I think I understand the basics, but there's one thing that's been bugging me for a while: Merging introduces unwanted code. Here's the steps. ...