Re: [Neo] Traversing results in a set of nodes - need to not eliminate duplicates

This also seems like a case of finding paths from A to D... look at the graph-algo component for a couple of algorithms which could be of use to you. 2010/3/3 Gutemberg Vieira gutemberg.lis...@gmail.com: This is the same case as the previous thread entitled Extracting a Subgraph. I think that

Re: [Neo] Traversing results in a set of nodes - need to not eliminate duplicates

Hi, I don't quite get what you need to do exacly. Do you need to rebuild the structure of the graph? If so you need a way to store the relationship between nodes, a common way of doing this for graphs is using adjacency lists, for your example, assuming the edges are bidirectional you will get

[Neo] Neoclipse FTW!

Well, the good news is that I finally got Neoclipse running standalone (all attempts to get it to work with Eclipse 3.5 were unsuccessful), and the tool is fantastic! It will save me many, many hours of debugging and diagnostic effort. Really nice job by the team that put it together. One

[Neo] Deleting a property

Perhaps a stupid question, but is setting a property to null effectively the same as deleting a property? ___ Neo mailing list User@lists.neo4j.org https://lists.neo4j.org/mailman/listinfo/user

Re: [Neo] Neoclipse FTW!

I'm trying to get Neoclipse running under Eclipse in Ubuntu 9.10 but it continuously crashes the IDE. Would you mind sharing your experiences about it? Best regards, ernesto. On Wed, Mar 3, 2010 at 10:14 AM, Rick Bullotta rick.bullo...@burningskysoftware.com wrote: Well, the good news is that

Re: [Neo] Neoclipse FTW!

I was never able to get it working. Only as a standalone in the provided Eclipse container. -Original Message- From: user-boun...@lists.neo4j.org [mailto:user-boun...@lists.neo4j.org] On Behalf Of Ernesto A. Sent: Wednesday, March 03, 2010 11:51 AM To: Neo user discussions Subject: Re:

Re: [Neo] Graph Algo Problems

Hi Peter, I have the centrality stuff working now, no further help required. :) My nodeset had to be larger. -Todd On Mar 1, 2010, at 10:02 PM, Todd Stavish t...@stavi.sh wrote: Hi Everyone, I am running into some null pointer exceptions when I try to feed things into some of the graph

Re: [Neo] Graph Algo Problems

Ok, great, I am just now looking at it and noticed a NPE in Node topicNodes = referenceNode.getSingleRelationship(RelationshipTypes.TOPICS, Direction.OUTGOING).getEndNode(); The referenceNode.getSingleRelationship(RelationshipTypes.TOPICS, Direction.OUTGOING) is returning NULL ... Cheers,

Re: [Neo] Graph Algo Problems

Those exceptions seem like it might not be setup properly. No matter, I changed the implementation. I am seeing different centrality calculations for Arnoldi versus Power. I tweaked the iterations to see if it made a difference. Is it the precision setting causing the difference maybe? The

Re: [Neo] Neoclipse FTW!

Hey, Ernsto: it's weird, I'm running Neoclipse perfectly fine under Ubuntu 9.10. Do you get any sort of crash message in the Eclipse logs or when starting it from a terminal? Depending on the size of your node space it also might take quite a while to start up. Rick: Neo4j is able to provide

Re: [Neo] Neoclipse FTW!

Hi! Ernesto A. wrote: I'm trying to get Neoclipse running under Eclipse in Ubuntu 9.10 but it continuously crashes the IDE. Would you mind sharing your experiences about it? Best regards, ernesto. I just tried the snapshot version from here: http://eclipse.neo4j.org/neoclipse/snapshot/ in

Re: [Neo] Neoclipse FTW!

Hi, Anders. I ran into all kinds of trouble with trying to get the dependencies satisfied under Eclipse 3.5.1. What is the best site for getting the necessary Zest stuff or other required dependency parts? LMK and I'll give it a try. Thanks, Rick -Original Message- From: