Re: [Neo] How to cite Neo4j?

2010-03-15 Thread Tim Langley
Hey Amir I feel your pain (accademia is a funny place ;) I presume you've cited (the wealth) of general compski papers which discuss the underpinnings of Graph Databases in general (and why they are -in general- the best data structure for your research work) Then all you need to do is to

Re: [Neo] LuceneIndexService dependencies on EmbeddedGraphDatabase

2010-03-15 Thread Mattias Persson
Yep, LuceneIndexService needs to register itself as an XA resource and needs the XA datasource manager from the EmbeddedGraphDatabase class. This isn't exposed in the GraphDatabaseService interface as of yet, but things like this are in the pipeline to be fixed. 2010/3/14 Niels Hoogeveen

[Neo] PHP Neo4j integration using Quercus

2010-03-15 Thread Peter Neubauer
Hi Folks, Jason Gritman just created a basic Resin Quercus (Java based PHP execution, http://www.caucho.com/resin-3.0/quercus/) based implementation of a basic PHP domain example at http://bitbucket.org/jgritman/neo4j-quercus/ this seems to execute twice as fast as the PHP-Java-Bridge code at

[Neo] Directional links in neoclipse.

2010-03-15 Thread Chris Dew
I've only recently started using neoclipse. Is there a way to make it prefer particular directions for particular relations? Example 1: All 'PARENT' relations to be displayed as upward arrows (where possible) and all 'OUTPUTS_TO' relations to be displayed left to right. Example 2: Have all

Re: [Neo] Directional links in neoclipse.

2010-03-15 Thread Anders Nawroth
There's nothing like that in Neoclipse so far. It could be implemented using a custom layout implementation for Zest, see: http://wiki.eclipse.org/GEF_Zest_Visualization (Neoclipse uses Zest for the visualization part) /anders Chris Dew wrote: I've only recently started using neoclipse. Is

Re: [Neo] LuceneIndexService dependencies on EmbeddedGraphDatabase

2010-03-15 Thread Niels Hoogeveen
Thanks for your response Mattias. I hope you don't mind my critical notes so far. For the last week, I have been working with Neo4J and really appreciate this product, while knowing it is at a 1.0 stage. The underlying machinery seems pretty mature for a 1.0 version, but some parts show it

[Neo] Leaderboard?

2010-03-15 Thread Mattias Ask
I've been thinking of a problem that I have, and would like to hear how you all would solve it. I have a use case where the top scoring users should be presented in a leaderboard. One players action may effect many players scores. How would you solve this problem when using Neo? I know that I

Re: [Neo] How to cite Neo4j?

2010-03-15 Thread Jan Erik Solem
I'd also love a reference like this. Preferable a (white or academic) paper written by Neotechnology that describes neo4j. I guess similar to the wiki but in a citeable condensed form. You have something like that lying around? /Jan Erik On Mon, Mar 15, 2010 at 6:15 AM, Amir Hossein Jadidinejad

Re: [Neo] How to cite Neo4j?

2010-03-15 Thread Anders Nawroth
Hi! People use to reference this paper: http://dist.neo4j.org/neo-technology-introduction.pdf /anders Jan Erik Solem skrev: I'd also love a reference like this. Preferable a (white or academic) paper written by Neotechnology that describes neo4j. I guess similar to the wiki but in a

Re: [Neo] Leaderboard?

2010-03-15 Thread Lachlan Cotter
Probably depends on the logic of your scoring system, I would think. On 16/03/2010, at 8:43 AM, Rick Bullotta wrote: Perhaps a linked list using relationships? Or even a btree should be doable? --Original Message-- From: Mattias Ask Sender: user-boun...@lists.neo4j.org To: Neo

Re: [Neo] Maximum size of String properties

2010-03-15 Thread Niels Hoogeveen
Thank you Johan, I was actually happy with this bug, because it brought to my attention that some text fields in my source database were extremely large due to some white space explosion. Still it's good to see the issue is solved. Kind regards, Niels Hoogeveen Date: Mon, 15 Mar 2010

Re: [Neo] Something fun to try in neo4j : collatz conjecture

2010-03-15 Thread Mattias Persson
Cool :) What library do you use to visualize the graph? 2010/3/16 Laurent Laborde kerdez...@gmail.com: On Mon, Mar 15, 2010 at 12:13 AM, Laurent Laborde kerdez...@gmail.com wrote: thanks to xkcd, it just made me notice that exploring the collatz conjecture is just exploring a huge graph.

Re: [Neo] Something fun to try in neo4j : collatz conjecture

2010-03-15 Thread Laurent Laborde
i used processing : http://www.processing.org/ + the traer physic lib : http://www.cs.princeton.edu/~traer/physics/ -- Ker2x On Tue, Mar 16, 2010 at 12:14 AM, Mattias Persson matt...@neotechnology.com wrote: Cool :) What library do you use to visualize the graph? 2010/3/16 Laurent Laborde

Re: [Neo] Something fun to try in neo4j : collatz conjecture

2010-03-15 Thread Laurent Laborde
i totally forgot to say that it's jsut a proof of concept, this small app don't use neo4j -- Ker2x On Tue, Mar 16, 2010 at 12:19 AM, Laurent Laborde kerdez...@gmail.com wrote: i used processing : http://www.processing.org/ + the traer physic lib : http://www.cs.princeton.edu/~traer/physics/