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Published on 2010-04-25T20:10:46Z
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One to many relationships not working in ZODB as list is mutable.They say solution is Persistent Mapping or Persistent List or BTree.Can someone please tell me how is it exactly done
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I wanted to know if we can have a unique identifier for all objects that are stored in ZODB
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One to many relationships not working in ZODB as list is mutable.They say solution is Persistent Mapping or Persistent List or BTree.Can someone please tell me how is it exactly done
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Hello,
I am trying to get information out of my Plone site regarding Users. It is relatively easy to get info out of the portal_catalog. However, user info isn't in the portal_catalog.
Can somebody tell me how to get user info out of the ZODB from my Plone site? Basically, I am looking to get back…
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Hi,
Current ZMI management "Pack database" functionality is little rough.
1) Could it be possible to have some kind of progress indicator for web UI? E.g. one telling how many minutes/hours are left giving at least some kind of estimate
2) How does ZODB packing affect the responsivity of the site…
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I need to maintain a large list of python pickleable objects that will quickly execute the following algorithm:
The list will have 4 pointers and can:
Read\Write each of the 4 pointed nodes
Insert new nodes before the pointed nodes
Increase a pointer by 1
Pop nodes from the beginning of the list…
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I am currently trying to setup buildbot. buildbot requires twistedmatrix, which in turn requires zope.
I cannot manage to setup this zope stuff. I have the full source zope-3.4.0, nothing goes as the readme says. I also have a zip that is an egg. What are Eggs?
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I just installed Plone on my Centos 5.5. I was able login via the admin-account and create new users. But when I try to create a new page I get the following error message:
Traceback (innermost last):
Module ZPublisher.Publish, line 127, in publish
Module ZPublisher.mapply, line 77, in mapply
Module…
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Hi,
I am planning to make some big project (1 000 000 users, approximately 500 request pre second - in hot time).
For performance I'm going to use no relational dbms (each request could cost lot of instructions in relational dbms like mysql) - so i can't use DAL.
My question is:
how web2py is…
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Every Zope object has it's own unique id ( _p_oid ).
To convert it into integer value:
from Shared.DC.xml.ppml import u64 as decodeObjectId
oid = decodeObjectId(getattr(<Object instance>, '_p_oid'))
Is it possible to get object itself having it's _p_oid?
I tried this:
from ZODB.utils import…
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I have started using Zope interfaces in my code, and as of now, they are really only documentation. I use them to specify what attributes the class should possess, explicitly implement them in the appropriate classes and explicitly check for them where I expect one. This is fine, but I would like…
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