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Re: [Zope-dev] ZCatalog and 'fuzzy logic'
by Casey Duncan 10 Jan '01

10 Jan '01

--- "Morten W. Petersen" <morten(a)esol.no> wrote: [snip] > > It seems I misunderstood the term fuzzy logic > myself. Fuzzy logic means > if I search for a word, for example 'programmer', it > will return matches > to the words 'program', 'programming','programmable' > etc. > > I.e., it will somewhat intelligently return words > that are similar in > what they mean, using grammar rules (chopping off > endings of words and > making them match others). > > Hmm. > > Cheers, > > Morten > ZCatalog TextIndexes support this type of "wildcard" searching. I posted a message a couple of weeks ago that describes the query syntax. Search the mailing list archives for it. ===== | Casey Duncan | Kaivo, Inc. | cduncan(a)kaivo.com `-----------------> __________________________________________________ Do You Yahoo!? Yahoo! Photos - Share your holiday photos online! http://photos.yahoo.com/

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RE: [Zope] xmldocument
by sean.upton＠uniontrib.com 10 Jan '01

10 Jan '01

Do you have an example of the XML you are trying to use? File size, in bytes? Just curious, as I have had no problems with XMLDocument (in Zope 2.1.x and 2.2.x) working with newspaper stories from AP online in NITF XML... Sean -----Original Message----- From: Bak@kedai [mailto:kedai@kedai.com.my] Sent: Wednesday, January 10, 2001 1:34 AM To: Phil Harris; bak(a)nstp.com.my; zope(a)zope.org Subject: Re: [Zope] xmldocument On Wednesday 10 January 2001 16:56, Phil Harris wrote: > Bak, > > I can't help you fix it but I can tell you what the problem is, the file is > too big for Zope to cope with in one transaction so it starts a > sub-transaction and there is a bug in the sub-transactioning engine. > > The same thing happens with a normal 'File' type as well. > > You should probably check the collector to see if this has been fixed or > even reported. > > Phil to say the file is big is an understatement. how can adding a news file be too big for zope to cope? unless the default XML Document is huge. i'll peek at the collector. thanks phil -- http://www.kedai.com.my/kk http://www.kedai.com.my/eZine I will follow you! ..Damage Inc _______________________________________________ Zope maillist - Zope(a)zope.org http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )

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HOW TO UNLOCK????
by Rommel Novaes Carvalho 10 Jan '01

10 Jan '01

WE NEED TO UNLOCK A VERSION THAT DOES NOT EXIST ANY MORE!! HOW CAN WE DO IT?! A USER DELETED A VERSION THAT SOMEONE ELSE WAS USING, AND WE CAN NOT QUIT THIS VERSION!! AND WE CANNOT UNDO!!! HELP US!!

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Design/DTML question
by Timothy Wilson 10 Jan '01

10 Jan '01

Hi everyone, I'm working on a Web page for our local school board. I'd like to create a table that would display links to past board meeting minutes. The table would look like this: (Note: dates are bogus) +---------------------------------------+ | Meeting Minutes | | | | Monday, Jan. 10 Monday, Mar. 7 | | Tuesday, Jan. 24 Monday, Mar. 20 | | Monday, Feb. 7 Monday, Apr. 5 | | Monday, Feb. 27 Tues., Apr. 19 | | | | 1999 | 2000 | 2001 | +---------------------------------------+ By default, dates for the current year would be displayed, but clicking on the years at the bottom of the table would display those dates. Right now, I've got the dates stored in a TinyTable. I can iterate through that list and generate the links, but I can't figure out how to display the table in two columns. <dtml-in meetingDateTable> <tr><td><dtml-var meeting_date></td></tr> </dtml-in> will print the dates in a single column, but how can I iterate through and refer to two different dates in one <dtml-in> pass? (Does that make sense?) The second thing I'm tring to figure out is how to make the year links at the bottom generate the new table of dates from a different TinyTable. Maybe I should use the same TinyTable for all of the meeting dates and pull out whichever year I need when the table is rendered. I'm also wondering if I should implement these meeting minutes and agendas in a ZClass. At first it seemed like this would be too simple to bother with, but now I'm wondering if a ZClass would be a better approach. I'd appreciate any comments. -Tim -- Tim Wilson | Visit Sibley online: | Check out: Henry Sibley HS | http://www.isd197.k12.mn.us/ | http://www.zope.org/ W. St. Paul, MN | | http://slashdot.org/ wilson(a)visi.com | <dtml-var pithy_quote> | http://linux.com/

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RE: [Zope] get property of type 'list'
by Max Møller Rasmussen 10 Jan '01

10 Jan '01

From: Andrei Belitski [mailto:andrei.belitski@student.uni-tuebingen.de] >I add a list property to a DTML document of type 'tokens' (e.g. '[1, 2, >3]') wenn i try to retrieve it with _.getitem i get '[1,' '2,' '3]' >instead of '1' '2' '3' >How can I get Zope to interpret my property like a list not a string or >whatever else? Actually it IS treating it as a list: <dtml-var "tokens[0]"> Should return '1' This should list each item: <dtml-in tokens> <dtml-var sequence-item><br> </dtml-in> Regards Max M

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RE: [Zope] SQL Method, dtml-with and namespace weirdness
by Mayers, Philip J 10 Jan '01

10 Jan '01

Ok, using Postgresql 7.0.2-2, PoPo 2.0.1, ZPoPyDA 1.1-pre2, Zope 2.2.5, here's a reproducible scenario: Create the following tables in your database: create table bugtest1 ( name text, domain text, ); create table bugtest2 ( name text, domain text, refer text, foreign key(refer) references bugtest1(name) ); insert into bugtest1 values ('a','aa'); insert into bugtest1 values ('b','bb'); insert into bugtest1 values ('c','cc'); insert into bugtest2 values ('w','ww','a'); insert into bugtest2 values ('x','xx','a'); insert into bugtest2 values ('y','yy','a'); insert into bugtest2 values ('z','zz','a'); insert into bugtest2 values ('g','gg','b'); insert into bugtest2 values ('h','hh','b'); insert into bugtest2 values ('i','hh','b'); Create the following folder structure: /root dbconn (ZPoPyDA connection to whatever database you just put the tables in) index_html get_host (Z SQL method) get_alias (Z SQL method) /alias show /host show /root/get_host select * from bugtest1 /root/get_alias select * from bugtest2 <dtml-sqlgroup where> <dtml-sqltest name column=refer type=string> </dtml-sqlgroup> /root/alias/show <TR><TD></TD><TD>&dtml-name;</TD><TD>&dtml-domain;</TD></TR> /root/host/host <TR><TD>&dtml-name;</TD><TD>&dtml-domain;</TD></TR> /root/index_html: 1: <dtml-var standard_html_header> 2: <TABLE> 3: <dtml-in get_host> 4: <dtml-with host><dtml-var show></dtml-with> 5: <dtml-in "get_alias(name=name)"> 6: <dtml-let name2=name 7: domain2=domain> 8: <dtml-with alias> 9: <TR><TD>POINT A</TD><TD>&dtml-name;</TD><TD>&dtml-domain;</TD></TR> 10: <TR><TD>POINT B</TD><TD>&dtml-name2;</TD><TD>&dtml-domain2;</TD></TR> 11: <dtml-var show> 12: </dtml-with> 13: <TR><TD>POINT C</TD><TD>&dtml-name;</TD><TD>&dtml-domain;</TD></TR> 14: <TR><TD>POINT D</TD><TD>&dtml-name2;</TD><TD>&dtml-domain2;</TD></TR> 15: </dtml-let> 16: </dtml-in> 17: </dtml-in> 18: </TABLE> 19: <dtml-var standard_html_footer> The output of all that is (a bit hard to read): a aa POINT A a aa POINT B w ww a aa POINT C w ww POINT D w ww POINT A a aa POINT B x xx a aa POINT C x xx POINT D x xx POINT A a aa POINT B y yy a aa POINT C y yy POINT D y yy POINT A a aa POINT B z zz a aa POINT C z zz POINT D z zz <snipped for clarity> So: at point A, the "name" and "domain" variables have been overwritten with the "name" and "domain" variables as they were on line 6/7, *BUT* name2 and domain2 haven't been overwritten (point B). BUT, outside the dtml-with tab (point C) "name" and "domain" are at their correct values. So - given that the dtml-with tag "must" work, I'm clearly not understanding *how* it works. Regards, Phil +----------------------------------+ | Phil Mayers, Network Support | | Centre for Computing Services | | Imperial College | +----------------------------------+

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RE: [Zope] SQL Method, dtml-with and namespace weirdness
by Mayers, Philip J 10 Jan '01

10 Jan '01

Sorry - I'm being unclear: the result is exactly the same either way i.e. the variables "name" and "domain" seem to be reset to the values from outside the dtml-in block when entering the dtml-with block. I'm wondering if it's a bug in the postgres DA, since I can't reproduce it with a quick gadfly test. I'm just going to try it out now. I'm using Zope 2.2.5, PoPy 2.0.1 from SourceForce, and ZPoPyDA-1.1-pre2 - I couldn't get any (potentially more stable) combination of PoPy or ZPoPyDA to work. Regards, Phil +----------------------------------+ | Phil Mayers, Network Support | | Centre for Computing Services | | Imperial College | +----------------------------------+ -----Original Message----- From: Chris Withers [mailto:chrisw@nipltd.com] Sent: 10 January 2001 13:30 To: Mayers, Philip J Cc: 'zope(a)zope.org' Subject: Re: [Zope] SQL Method, dtml-with and namespace weirdness "Mayers, Philip J" wrote: > > > Change your show method in root to be as follows: > > > > <dtml-in get_machine_hosts> > > <dtml-var show_row> > > <dtml-in get_host_aliases> > > <dtml-var show_row> > > </dtml-in> > > </dtml-in> > > > > And add another DTML method in root as follows: > > > > show_row: > > <TR> > > <TD><dtml-var ip missing></TD> > > <TD>&dtml-name;</TD> > > <TD>&dtml-domain;</TD> > > </TR> > > > > so you have: > > /root > > get_machine_hosts (SQL method) > > get_host_aliases (SQL method) > > show (dtml method) > > show_row (dtml method) > That was how I had the code originally. Didn't help. What happens when you try that? Errors? Unexpected values? > I've already read the > Zope 'book' Yes, it is frustrating how long it's taking for that to get printed, I wonder what's holding it up? > (if I were using 2.3 (which I can't, because LoginManager > doesn't work OOTB), I remember seeing the posts relating to that, did you ever find out why it wasn't working? > I'd be using Python methods to do most of this instead. > I'm not, I'm using 2.2.5) Wise choice, but you mean python scripts in 2.3 ;-) You can actually download Python _Methods_ right now and use them in 2.2.5: http://www.zope.org/Members/4am/PythonMethod cheers, Chris

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RE: [Zope] Special-name of variables called 'name' or 'domain'
by Mayers, Philip J 10 Jan '01

10 Jan '01

That was how I had the code originally. Didn't help. I've already read the Zope 'book' (if I were using 2.3 (which I can't, because LoginManager doesn't work OOTB), I'd be using Python methods to do most of this instead. I'm not, I'm using 2.2.5) Thanks anyway. Regards, Phil +----------------------------------+ | Phil Mayers, Network Support | | Centre for Computing Services | | Imperial College | +----------------------------------+ -----Original Message----- From: Chris Withers [mailto:chrisw@nipltd.com] Sent: 10 January 2001 13:09 To: Mayers, Philip J Cc: 'zope(a)zope.org' Subject: Re: [Zope] Special-name of variables called 'name' or 'domain' "Mayers, Philip J" wrote: <snip> Try this: Change your show method in root to be as follows: <dtml-in get_machine_hosts> <dtml-var show_row> <dtml-in get_host_aliases> <dtml-var show_row> </dtml-in> </dtml-in> And add another DTML method in root as follows: show_row: <TR> <TD><dtml-var ip missing></TD> <TD>&dtml-name;</TD> <TD>&dtml-domain;</TD> </TR> so you have: /root get_machine_hosts (SQL method) get_host_aliases (SQL method) show (dtml method) show_row (dtml method) Does that solve your problem? (I know it doesn't sovle any concerns you have about dtml-with and SQL method, but your posting wasn't exactly to reproduce, and so even if submitted to the collector, isn't likely to get followed up) > While I'm at it, is <dtml-with foldername><dtml-var dtmlmethod></dtml-with> > really the best way to call a DTML method of a folder? Mostly, yes... BTW, checkout http://www.zope.org/Members/michel/ZB/ and have a good read :-) cheers, Chris

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Special-name of variables called 'name' or 'domain'
by Mayers, Philip J 10 Jan '01

10 Jan '01

I've got some SQL method, and a folder structure, and am seeing some *very* annoying results. Namely, <dtml-with> seems to cancel out variable assignments from an enclosing <dtml-in> /root get_machine_hosts (SQL method) get_host_aliases (SQL method) show (dtml method) /host show (dtml method) /alias show (dtml method) get_machine_hosts takes 'machineid' and returns 'name','domain','ip', e.g. (for a 5-homed box) get_machine_hosts('535252'): www,random.com,192.168.3.2 mail,hosting.com,192.168.3.3 news,random.com,192.168.3.4 sqldb,random.com,192.168.3.5 workstation,random.com,192.168.3.6 get_host_aliases takes 'ip' and returns 'name','domain' e.g. get_host_aliases('192.168.3.3') [mail.random.com] 'pop3','random.com' 'smtp','random.com' 'mail','random.com' 'imap','random.com' But, I'm having problems with the 'in' and 'with' tags using the variable 'name'. The DTML methods are: /root/show <dtml-in get_machine_hosts> <dtml-with host><dtml-var show></dtml-with> </dtml-in> /root/host/show <TR> <TD>&dtml-ip;</TD> <TD>&dtml-name;</TD> <TD>&dtml-domain;</TD> </TR> <dtml-in get_host_aliases> <dtml-comment>POINT A</dtml-with> <dtml-with alias> <dtml-comment>POINT B</dtml-with> <dtml-var show> </dtml-with> </dtml-in> /root/alias/show <TR> <TD></TD> <TD>&dtml-name;</TD> <TD>&dtml-domain;</TD> </TR> Now, assuming I'm looking at machineid 535252 (mail.random.com) I get this: | 192.168.3.3 | mail | hosting.com | | | mail | hosting.com | | | mail | hosting.com | | | mail | hosting.com | | | mail | hosting.com | That is, the variable 'name' and 'domain' aren't set correctly. But, if I modify /root/host/show as follows: <TR> <TD>&dtml-ip;</TD> <TD>&dtml-name;</TD> <TD>&dtml-domain;</TD> </TR> <dtml-in get_host_aliases> <dtml-comment>POINT A</dtml-with> <TR> <TD></TD> <TD>&dtml-name;</TD> <TD>&dtml-name;</TD> </TR> <dtml-with alias> <dtml-comment>POINT B</dtml-with> <dtml-var show> </dtml-with> </dtml-in> I get: | 192.168.3.3 | mail | hosting.com | | | pop3 | random.com | | | mail | hosting.com | | | imap | random.com | | | mail | hosting.com | | | smtp | random.com | | | mail | hosting.com | | | webmail | random.com | | | mail | hosting.com | It would appear that the <dtml-with alias> tag wipes out the 'name' and 'domain' variables back to the values they had outside the <dtml-in get_host_aliases> tag, so calling /root/alias/show gives wrong data. Very odd. *BUT*, if I use 'aliasname' and 'aliasdomain' as the variable names, everything is OK. WTF? While I'm at it, is <dtml-with foldername><dtml-var dtmlmethod></dtml-with> really the best way to call a DTML method of a folder? Regard, Phil

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Memory problems
by Tom Deprez 10 Jan '01

10 Jan '01

Hi, Since a few days I'm experiencing some response problems on my zope site. At some moments calling a page goes very fast a few seconds later, recalling this page takes very long! At the end, every page takes long time, if they ever appear.... If I use a simple memory checker program, then I see that memory leaks away.... (memory goes from 48Mfree to 41M in 15min!! and eventially it ends at a few thousands K) However, I've no idea if it is comming from Zope 2.2.5 or from my database adapter in zope, or from somewhere else.... Is there a good way to check memory leaks and to pinpoint them? If I ask to show me the processes on my Linux box, I see the following related ones : /usr/local/zope/bin/python /usr/local/zope/z2.py -Z /home/httpd/zope/var/zProcess.pid (root) /usr/local/zope/bin/python /usr/local/zope/z2.py -Z /home/httpd/zope/var/zProcess.pid (nobody) /usr/local/zope/bin/python /usr/local/zope/z2.py -Z /home/httpd/zope/var/zProcess.pid (nobody) /usr/local/zope/bin/python /usr/local/zope/z2.py -Z /home/httpd/zope/var/zProcess.pid (nobody) /usr/local/zope/bin/python /usr/local/zope/z2.py -Z /home/httpd/zope/var/zProcess.pid (nobody) /usr/local/zope/bin/python /usr/local/zope/z2.py -Z /home/httpd/zope/var/zProcess.pid (nobody) /usr/local/zope/bin/python /usr/local/zope/z2.py -Z /home/httpd/zope/var/zProcess.pid (nobody) gds_inet_server # Interbase Database Remote Server (root) gds_inet_server # Interbase Database Remote Server (root) Is it normal that zope opens so much processes? Thanks in advance, Tom.

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