[Zope3-dev] inherited security (and timezones)

2005-08-25 Thread Gary Poster
Jim mentioned to me a while ago that he was planning to have security settings for classes inherit. I was against it, because I thought that like_class answered the use case sufficiently, explicitly, and not overly annoyingly. However, in order to get pytz timezones--a large set of automat

Re: [Zope3-dev] Re: Zope3-dev Digest, Vol 25, Issue 37

2005-08-25 Thread Jean-Marc Orliaguet
Benji York wrote: > Jean-Marc Orliaguet wrote: > >> the whole issue with RDF I think is: many who build representational >> models have noticed that the (subject, object, predicate) triad is not >> sufficiently flexible to represent knowledge that has to do with laws, >> agreements, abstract conce

Re: [Zope3-dev] Re: Catalog improvements

2005-08-25 Thread Garanin Michael
Hello! Not for a long time i implement sqlcatalog for storage indexes in rdms: http://garanin.objectis.net/sqlcatalog.tar.gz only doc-test available: http://garanin.objectis.net/README_EN.txt _

Re: [Zope3-dev] Re: Zope3-dev Digest, Vol 25, Issue 37

2005-08-25 Thread Benji York
Jean-Marc Orliaguet wrote: the whole issue with RDF I think is: many who build representational models have noticed that the (subject, object, predicate) triad is not sufficiently flexible to represent knowledge that has to do with laws, agreements, abstract concept, regularity, phenomena that ev

Re: [Zope3-dev] Re: Zope3-dev Digest, Vol 25, Issue 37

2005-08-25 Thread Jean-Marc Orliaguet
Michel Pelletier wrote: >>From: Olivier Grisel <[EMAIL PROTECTED]> >>Subject: [Zope3-dev] Re: [DRAFT] local portlets and perspectives >> >> > > > >>>(SellerURI, merchandiseURI, BuyerURI, "Sale Transaction") >>> >>> >>> >>Let's rewrite this relation to a prolog equivalent fact: >>transa

Re: [Zope3-dev] Re: RDFLib and Zope 3

2005-08-25 Thread Michel Pelletier
On Thu, 2005-08-25 at 14:32 -0400, Gary Poster wrote: > > see what he thinks. I wonder how "lite" the component kernel can go. > > The only thing I have in mind is the interface package, which is what > Twisted uses. That's all we would need. zope.component needs > zope.interface, zope.tes

Re: [Zope3-dev] Re: RDFLib and Zope 3

2005-08-25 Thread Gary Poster
On Aug 24, 2005, at 9:13 PM, Michel Pelletier wrote: On Wed, 2005-08-24 at 12:39 -0400, Gary Poster wrote: ... Since Dan is already using Twisted in his app server, maybe he'd be willing to let RDFLib drink the Zope interface Kool-Aid along with us and Twisted. I know he's looked at it, an

[Zope3-dev] Re: Zope3-dev Digest, Vol 25, Issue 37

2005-08-25 Thread Michel Pelletier
> From: Olivier Grisel <[EMAIL PROTECTED]> > Subject: [Zope3-dev] Re: [DRAFT] local portlets and perspectives > > > > (SellerURI, merchandiseURI, BuyerURI, "Sale Transaction") > > > Let's rewrite this relation to a prolog equivalent fact: > transaction(SellerURI, merchandiseURI, BuyerURI, "Sale

Re: [Zope3-dev] [DRAFT] local portlets and perspectives

2005-08-25 Thread Jean-Marc Orliaguet
Hi! concerning perspectives, what would be the use cases? I talked with Eric, we came up with: activity-driven perspectives: --- - browsing perspective (going through folders, finding documents, ..) - dashboard perspective (tasks list, documents to review

[Zope3-dev] Re: Zope3 on Debian

2005-08-25 Thread Derrick Hudson
On Thu, Aug 25, 2005 at 12:55:46PM +0200, Marcello Lussana wrote: | hi, | | I'm trying to install zope3 on debian: the package zope3 exist but libc6 | is missing. I've tried to install libc6-dev but the error with zope3 | still. It is very difficult to provide a solution without knowing the probl

[Zope3-dev] Re: Catalog improvements

2005-08-25 Thread Martijn Faassen
Dieter Maurer wrote: Martijn Faassen wrote at 2005-8-24 12:27 +0200: ... Underfeatured query API --- [snip] Fast, easy batching/sorting --- [snip] You may have a look at "AdvancedQuery" It use

[Zope3-dev] Re: Zope3 on Debian

2005-08-25 Thread Philipp von Weitershausen
Marcello Lussana wrote: > hi, > > I'm trying to install zope3 on debian: the package zope3 exist but libc6 > is missing. I've tried to install libc6-dev but the error with zope3 > still. > > what can I do? should I install from source? Yes, for now please install from source (3.1rc1). The Debian

Re: [Zope3-dev] Re: [DRAFT] local portlets and perspectives

2005-08-25 Thread Jean-Marc Orliaguet
Olivier Grisel wrote: > Jean-Marc Orliaguet wrote: > >> If you use a primary key to collect all the dyadic relations into a >> unique relation, then you have implicitly created a triadic relation >> (identified by the key), except that you also explicitly enumerate the >> underlying relations. So

[Zope3-dev] Zope3 on Debian

2005-08-25 Thread Marcello Lussana
hi, I'm trying to install zope3 on debian: the package zope3 exist but libc6 is missing. I've tried to install libc6-dev but the error with zope3 still. what can I do? should I install from source? thanks -- _.|| _. _ _ \/\/(_|||(_|(_ (/_ ___

[Zope3-dev] Re: [DRAFT] local portlets and perspectives

2005-08-25 Thread Olivier Grisel
Jean-Marc Orliaguet wrote: If you use a primary key to collect all the dyadic relations into a unique relation, then you have implicitly created a triadic relation (identified by the key), except that you also explicitly enumerate the underlying relations. So in the end you'll have to store: the

Re: [Zope3-dev] Re: [DRAFT] local portlets and perspectives

2005-08-25 Thread Jean-Marc Orliaguet
Olivier Grisel wrote: > Jean-Marc Orliaguet wrote: > >> >> (SellerURI, merchandiseURI, BuyerURI, "Sale Transaction") >> > Let's rewrite this relation to a prolog equivalent fact: > transaction(SellerURI, merchandiseURI, BuyerURI, "Sale Transaction"). > > There is no primary key in that relation. W

[Zope3-dev] Re: [DRAFT] local portlets and perspectives

2005-08-25 Thread Olivier Grisel
Jean-Marc Orliaguet wrote: (SellerURI, merchandiseURI, BuyerURI, "Sale Transaction") Let's rewrite this relation to a prolog equivalent fact: transaction(SellerURI, merchandiseURI, BuyerURI, "Sale Transaction"). There is no primary key in that relation. We could add one such as TransactionU

Re: [Zope3-dev] [DRAFT] local portlets and perspectives

2005-08-25 Thread Jean-Marc Orliaguet
Michel Pelletier wrote: >On Thu, 2005-08-25 at 04:10 +0200, Jean-Marc Orliaguet wrote: > > > >>You would need a quadruple store in that case (see the previous mail) - >> >> > >rdflib.Graph is actually a quadruple store. Many users still say >TripleStore because that was the old class name,