Vittorio Digilio wrote:
Unfortunately it lacks (almost completely :-) ) a full C++
documentation (anybody, as a long-term user wrote down something and
is willing to share, thanks :-) ), so I started experimenting and
inspecting the C++ src code.
Does
Bruno Blondeau wrote:
Could someone tell me how to force changes to the disk when mmap is
being
used by a Metakit database?
MK uses mmap in readonly mode. Changes written to file during a commit
are written to the underlying file. The implementation for all I/O is
concentrated in the
Simon Cusack wrote:
The new 2.4.8 is great, I had to make a small change for borland to
compile
it.
In src\univ.cpp I had change line 22 from:
#if !q4_MSVC !q4_WATC !(q4_MWCW defined(_WIN32))
to :
#if !q4_BORC !q4_MSVC !q4_WATC !(q4_MWCW defined(_WIN32))
to build for borland builder
Jeffrey Kay wrote:
How hard would it be to add another field type, say 's' (lowercase s)
for supporting case sensitive strings? I've sort of run into a brick
wall with this -- I have some tables that the case-insensitive search
is
fine, but others where I really need the case sensitivity.
If
I have a question...
For some reason I do not quite understand, MK builds shared libs with
ld. This completes and works as expected with C++ programs, but it
causes runtime errors when loaded from a C main (for example Mk4tcl.so
loaded from tclsh). It may also breaks down even with C++ in
Barbara Menzel wrote:
We are using MetaKit with Visual C++. Often, we find there is a need
to
initialize or perform some initial action on a view within a new class.
I've tried passing the view into the object via the constructor and get
several compile errors, primarily, c4_view is not a
Gordon McMillan wrote:
Why sort it? Scan on open for the maxid, and
maintain that in memory. It's lower overhead, and
doesn't interfere with whatever ordering the app
might want to see or maintain.
Worth repeating, because it highlights a fundamental aspect of MK's
column-wise data storage
Lok Yek Soon wrote:
I encounter the following problem when testing Tk with tclkit under
Linux (eg. ./tclkit hello.tcl)
Error message as follows:
==
invalid command name wm
while executing
wm title . Hello
(file hello.tcl line 2)
Add the following line before calling wm:
package
There is a new release of Metakit. It's mostly a bug fix release, plus
some smaller changes to extend the Tcl binding a bit more on the OO
side.
Extract from changelog at http://www.equi4.com/metakit/CHANGES:
2003-02-19###MK 2.4.9
2003-02-18Fix bug in blocked view delete and hash
Michael Scharf wrote:
I switched my project from delphi/python to java. And I still beleive
that MetaKit is the best database for my application. Now I wonder
if anybody has written some JNI code to access MetaKit from java.
Whee... a trans-lingual MK afeccionado! :)
It depends on what you want
Angus Lord wrote:
I'm using metakit partly as structured storage for my app. Setting up
the
database is fine, however if I modify one of the entries, then I get a
copy
of the data stored in the file (only once, I can modify it many
times). This
is fine for small bits of data, but if I am
John Fletcher wrote:
Set $auto_path accordingly.
What does this do?
Standard Tcl - please google for it or look at man pages.
Is there any way in which the installation can do the building of the
package index file? If not, then the demos and tests, which use
package require will all fail,
Guenther Fischer wrote:
On Tue, 24 Jun 2003, Jacob Levy wrote:
You (and we) need a little more information:
[...]
It is a starpack with the latest version of tclkit - the windows
version
is build on linux. tclkit is the build fron equi4.com.
For issues regarding starpacks and tclkit, it is
David Van Maren wrote:
I noticed that constructing a (modifiable) storage from an existing
non-metakit file succeeds, and allows metakit information to be
written to it with no errors. Examining the file afterwards, I've
seen that the metakit information is simply appended to the original
Brian Kelley wrote:
I am loading a database with a bunch of new data that the user is
allowed to validate.
I have been using commit() and rollback() for these operations because
it's easy :) The question I have is, what are the ramifications of
loading a lot of data without commiting?
Erik Hermansen wrote:
[trouble]
The only pattern I can see is that the corruption usually occurs when
the user exits the application.
If you have AutoCommit() enabled, then that may be related - it'll
commit before exit.
Can you copy away the file
The commit buffers are also memory-mapped
Kristian G. Kvilekval wrote:
I am using a hash view on a table of about 4K elements.
Today I examined the database with the dump utility
and noticed that the hash view sometimes has 4K elements and
other times it has 8K..
What determines the size of the hash table?
It's a power of two, and it's
Kristian G. Kvilekval wrote:
Hmm... that's exactly what prompted the question. I have a
database with 4030 entries, but one machine it generates
a hash with 4096 and the other with 8192.. Is it checking
whether the database fits in memory?
Just infinitely curious:
Machine 1:
Gordon McMillan wrote:
On 17 Sep 2003 at 1:25, Nicholas Riley wrote:
[...]
I'm working under the assumption that, given a database, you'd
prefer it to generate an error rather than discard data.
Not at all. When working with GUI forms, I often use a form dict
which may well have extra state I
Riccardo Cohen wrote:
I built a view of 50k records that I need to access. With normal view
it is too slow (180 ms), so I try with hash view that I never used,
and the result is even slower !(250 ms) !
(I've just read the new page http://www.equi4.com/mkmapping.html)
Here is what I've done :
Riccardo Cohen wrote:
Thanks for your quick answer.
I did try to use only viewhash, for adding. But it did not change.
Weird... try using Find() instead of Select()?
-jcw
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Riccardo Cohen wrote:
c4_View view=db.GetAs(table[key:S,val:S]),selection;
c4_View viewsec=db.GetAs(sec[_H:I,_R:I]);
c4_View viewhash=view.Hash(viewsec,1);
[...]
what's wrong ?? is there any sample code ?
To follow up on this - the demo/ and examples/ subdirs in the MK
Riccardo Cohen wrote:
It worked fine with Find() ;)
Then it comes two questions :
1) Is it normal that select does not use hash ?
2) If I do a SelectRange(), will it use hash ?
It seems you've just answered your own Q's. Think about it: hashing is
by value, not sorted. So select, which uses
Brian Kelley wrote:
I have a database table
table[id:I,name:S]
that I would like to find quickly using either id or name. Is it
possible to have two hash views simultaneously on this table?
This Q was bound to come up one day ;)
vw = st.getas(table[id:I,name:S])
dvw = vw.project(vw.name,
Riccardo Cohen wrote:
While looking at indexed view in view.cpp, I read the header of hash
view, and noticed a small mistake :
[...]
* c4_View datah = storage.GetAs(people_H1[name:S,age:I]);
[...]
while the text above speaks about the secondary view [_H:I,_R:I]
(Must be an old version)
Good
There's a new page on the website which I'm going to use to collect
issues which do not fit the bug tracking system well enough, as well as
more open-ended ideas and suggestions for extending and improving
Metakit.
The new feature/to-do page is at
http://www.equi4.com/mktodo.html
The
PieterB wrote:
I'm trying to install metakit with python 2.3 on freebsd 5.1. When
I run make METAKIT_WITH_PYTHON=yes from /usr/ports/databases/metakit
(and changing python2.2 to python2.3 in the Makefile).
Not sure how the FreeBSD ports system is setup with MK, so I can't
comment on it. In
FYI, the MK build problems with gcc 3.3 on OS X are resolved by getting
the latest gcc update from Apple (Aug 2003):
This one is bonkers:
$ gcc --version
gcc (GCC) 3.3 20030304 (Apple Computer, Inc. build 1435)
Copyright (C) 2002 Free Software Foundation, Inc.
This is free software; see the
(I'm fiddling with Mailman mailing list settings)
-jcw
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[EMAIL PROTECTED] wrote:
Is there in fact, for Python, a difference between using S and using B?
There are some semantic differences between C/C++, Python, and Tcl - so
there are always going to be some slight impedance mismatches between
them for Metakit.
In C, S-properties are
Nicholas Riley wrote:
I'm almost finished with my Mk4py work, finally. Down from about 20
items on my to-do list to two, at least. :-)
Wow, great!
Anyway, one more question. Should this work?
metakit.storage().getas('blah[x:S,y:I]').structure()
[]
Because this does:
s = metakit.storage()
Nicholas,
Thanks for this great contribution.
I'll go through this to understand all the changes. In the meantime.
I'm attaching a diff with the latest code in CVS, it wasn't so hard
after all, and after editing out the differences reported for
auto-generated stuff such as configure, it
Riccardo Cohen wrote:
Search()
= many errors like :
error search for key '836 my key 836' found idx 15000
this key is in the table, I see it with kitviewer, 3 records have this
key.
= when found, the value is sometimes not the good one :
idx=498, key='195 my key 195', foundidx=5850,
[EMAIL PROTECTED] wrote:
[...]
I am now fairly confident that my database will not grow without bound,
consuming life as we know it on the east coast.
Relieved :)
But what is commit-extend mode anyway?
I've dug up information about this in the Metakit wiki and used it as
basis for a new page on
Thorsten Henninger wrote:
I am trying to compile the Mk4py.dll (python bindings) for Python2.3
on Windows, but I did not succeed. I almost got it withthe mingw
cross compiler on windows, but this one does not work as well!
There was an issue with 64 bit ints (PWONumber.h and PyRowRef.cpp,
Mikhail,
did you change any files outside of mk4py distribution?
FYI, see
http://trixie.triqs.com/pipermail/metakit/2003-September/001409.html -
I posted a patch, i.e. all the differences in one file. You can see
exactly what Nicholas did.
-jcw
Brian Kelley wrote:
Let's do the test:
2.9143433 seconds to iterate bsddb3
1.8621608 seconds to iterate metakit
So metakit is approximately 30% faster for linear access. Both are
pretty good though.
As you know, statistics can be made to come out any way you like, i.e.
your above
Two options not implemented in MK 2.4.9.2, are compression and
encryption.
Due to the column-wise design of MK, this may actually have substantial
consequences. The idea, is that in a datafile with say layout
names[first:S,last:S,phones[type:S,number:S]] it would be possible to
designate
Andreas Muegge wrote:
the implementation of encryption is something I would like to see
Ok, thanks for letting me know (surprising: just two responses so far).
I am not sure about compression. If we talk about normal strings I
guess
you must try it out. Decompression is usually rather fast and
Pascal Baspeyras wrote:
I'm interested in KitBinder features, but I can't find
more than this page:
http://www.equi4.com/metakit/api-old/doc_kbind.html
I easily embed a metakit file into my app's resources,
but I fail to open it from there (Visual C++).
Whoa ... that's 5 year old technology, it's
[EMAIL PROTECTED] wrote:
Let's say I have a large Mk database that I want to display in a
grid-like
format (wxGrid, for example). What is the best way to approach this so
that the display is very fast?
[...]
But these *represent* other things and what I want to display
is the string
Berk, Murat wrote:
We used to store a view name in one view (instead of marking cell as
subview) so that we can do getAs(name) and use it.
I do not want to change a lot of things, but when we try to delete the
rows in the first view, the only thing we can do is to remove all
elements of the
[EMAIL PROTECTED] wrote:
It turns out that the unique() view operation is pretty useful to me.
However, what would be even more useful is to have a count of each
record
which indicates the total number of records which were in its identity
class.
apply(view.counts, view.structure() +
Brian Kelley wrote:
My guess is the storage is going out of scope and being garbage
collected and thereby closing your views without you knowing about it.
You should keep the storage object in scope for your entire
application run.
Here is some proof of this:
storage = metakit.storage()
Ian Fairclough wrote:
Just a quick question, if you have the following code :
c4_View viewB = viewA.Duplicate();
and then you want to re-assign viewB i.e.
viewB = viewC.Duplicate();
What should you call prior to re-assigning viewB to ensure that the
first
viewB is properly destroyed. For
Jacob Levy wrote:
Thanks for the example -- I'm sure I can construct the equivalent C++
code, and if not I'll look through the tests that I'm sure contain some
examples.
Look in examples/. It's all there, C++ and Tcl.
You mentioned that blocked views are advantageous for when you have
lots
of
Pat Knight wrote:
The Metakit license says I have to include the copyright notice and
license text if my product contains substantial parts of the
software. However, the precompiled DLLs for Windows don't contain the
required text. Am I allowed to redistribute them, or do I have to
build my
Jeffrey Kay wrote:
Is the source code for the mku portion of the mkstats program
available? I
thought that having the ability to compute the percentage of empty
space in
a db would be a helpful function to have in my code, specifically so I
could
decide when to compact the data. It appears
If you prefer to read this mailing list over the web, then you may want
to check out the new archive at
http://news.gmane.org/gmane.comp.db.metakit/ - it's quite sophisticated
in its support of keyboard navigation (for javascript-capable
browsers). Click on the question mark in the top right
andrian wrote:
I created a metakit database using Mk4tcl 2.4.9.2.
I have saved the script file with the data to populate
the db in UTF-8. However, the stored data appear to
be corrupted.
I understand that according to Metakit's specification
UTF-8 is supported. Furthermore, I use Wikit, where I
[EMAIL PROTECTED] wrote:
So now my question is this: Are weak references to PyStorage
objects unsupported simply because the necessary stuff to
support them was just never added? (It doesn't *look* as
though it would take much to support this.) Or is there some
more fundamental reason weak
chris mollis wrote:
I have a question about the best way to validate information on
reads/writes to the db. For example, I'd like to make sure that data
that is written out during a particular commit (by calculating a hash
of data written, perhaps) can be verified again when the database is
Brian Kelley wrote:
Based on some previous posts to the metakit news group, I have learned
that a metakit storage can be about 1.5 Gigabytes in storage before
performance starts to decline. I.e. memory mapped access is no longer
viable.
Good to know.
What happens if you have two storages
This is to announce a new release of the Metakit embedded
high-performance database library for C++, Python, and Tcl.
This version consolidates bug fixes over the past 9 months since
2.4.9.2 came out.
There should be no source code or binary incompatibilities, upgrading
is recommended (but
Does anyone know how to do a multi-column sort, using column-wise
permutations?
I'm looking at ways to optimize sorting, based on the fact that MK has
a column-wise data organization. The current sort does row-wise
comparisons. Here's what I'm after:
* take the first column, sort it, and
Brian Kelley wrote:
Jean-Claude Wippler wrote:
Does anyone know how to do a multi-column sort, using column-wise
permutations?
Is this the right approach? Thinking out loud here.
A multi-column sort is really a precedence sort. You only need to
sort on a secondary or tertiary key
John Fletcher wrote:
I cannot find on the metakit home page at
http://www.equi4.com/metakit.html
any link to the metakit wiki at
http://www.equi4.com/metakit/wiki.cgi/0
It's still there, at http://www.equi4.com/mkmailing.html
I wondered if it was still there, and it is. For some purposes the
John Fletcher wrote:
The e4graph link on page http://www.equi4.com/mklinks.html
should be changed to
http://e4graph.sourceforge.net/
Done, thx.
-jcw
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Jerry wrote:
I have a data structure (that works well so far) with three similar
sub-views that are accessed, set, and summarized at different
points. Now I have a requirement to output a summary of all the
detail with a label that identifies with of the three sets the data
came from.
[EMAIL PROTECTED] wrote:
Supposedly view() is The normal way to retrieve an existing view.
But
apparently even if the view doesn't exist, something gets retrieved --
though it isn't of much use. However, it does appear that you can
append
to this non-existent view since
v =
If you are building Metakit on anything but the usual quad or so of
most common platforms, any of C++, Python, or Tcl - could you please
help decide what to do?
YES OR NO: get rid of libtool in the MK build process?
WHY: less fighting, drop dependency on libtool, which has changed over
the
David McNab wrote:
Nicholas Riley wrote:
Try using the distutils build method instead of ./configure
--enable-python - it'll work back to 1.5.2 if you use the latest
distutils (which is also guaranteed to work back to 1.5.2).
Tried that.
With metakit's setup.py, distutils doesn't work for
I've removed libtool from the Metakit build setup and checked in
changes to CVS.
The changes are very preliminary - this build is likely to work on less
platforms than before. Use the 2.4.9.3 distribution if you are not
prepared to deal with this.
I'll be adjusting this further in the coming
Brian Kelley wrote:
I don't know if this helps, but the error seems to be dependent on the
column name 'email_sender' This is pretty weird...
s=metakit.storage()
fails = t[url_hash:I,email_sender:S]
works = t[url_hash:I,pizza_sender:S]
if 1:
struc = fails
field = 'email_sender'
else:
While repairing the damage caused by removing libtool from the MK build
process, I came up with what I think is a better way to deal with all
the language bindings of Metakit.
Have started implementing it for Tcl / Mk4tcl. The basic idea is to
first build the core library in the builds/
Begin forwarded message:
From: Jean-Claude Wippler [EMAIL PROTECTED]
Date: March 18, 2004 23:54:31 CET
To: starkit list server [EMAIL PROTECTED]
Subject: Re: [Starkit] Mk4tcl - SegFault when using cursors :-(
Christoph Drube wrote:
I have massive problems using MetaKit with Tcl (ActiveTcl 8.4.5
Yasushi Iwata wrote:
I found another problem. Following code dose not work as expected.
[...]
But if you remove ordered(2) from getas(), it works as expected. I
also removed ordered(2) from example code that I posted yesterday, it
worked fine. There must be something wrong with ordered().
Thanks
I have a question for Python experts, w.r.t. distutils:
I'd like to try and get setup.py working on its own. Here's what I get
right now (cvs HEAD, build dir wiped):
$ python setup.py build
running build
running build_py
creating ../builds/lib.linux-i686-2.3
copying metakit.py -
Brian Kelley wrote:
Berk, Murat wrote:
We use 'spans' and remove them in one operation and also do not
commmit anything until we finish a pass over all rows.
But main trick is blocked views, which uses smaller footprint on
commits. Murat
Yeah, I am using blocked views as well, but after
Hello Jack,
(thanks for your help on test.py vs. mktest.py)
If you rename test.py to mktest.py you should be able to use both of
them.
I saw the mktest.py rename in CVS, and it almost works for me.
I get the 'freebsd4' suite of tests (on debian linux) which tries
to include a stdlib test module
There is a faster implementation of blocked views in CVS now. It
evolved from a change submitted by M. Berk (thank you!) and appears to
have a considerable effect on performance. The trick is to cache the
last used subview.
If you use blocked views and check out the latest code from CVS, you
Nicholas Riley wrote:
I am not sure whether this is PyDS threading issues or Metakit bugs.
In any case, Metakit should not crash while attempting to read data
from a database!
Agree. But stray pointer writes can damage things. I'm not saying
this is the case here, just pointing out that
Bob X wrote:
I am using 2.4.9.3 on Windows XP with ActiveTcl.
I am creating a simple ticket tracker and I defined my view:
set view [mk::view layout db.tracker username:S ticket:S recieved:I
closed:I problem:S notes:S status:I]
I then append into the view:
mk::row append $view username Jeff
Brian Kelley wrote:
I was inserting strings of length 2 which was why it worked for me.
Yours were larger. It turns out that you can't cross the end boundary
when using modify. So if you are inserting a string of length 10, you
can't insert it into a string of length 9. Also, if you are
Allan Wind wrote:
How do you backup a metakit database?
The cold case is obvious as usual, ensure that no one else has the
database file open prior to making a copy of the data with a file level
tools (cp, tar etc).
What are the options for hot (i.e. open with an active writer) backups?
I noticed
Arto Stimms wrote:
It seems that the destructor releases the wrong
memory.
In the debug build it gives an assertion at the
deallocation, but in a release build it gives no
error.
This just makes it worse though, since it may later
try to use the released memory, causing a crash.
Check this example
Larry,
metakit 2.4.9.3 and Tcl/Tk 8.4.7
I'm having a bit of a problem:
$ configure --prefix=/usr/tcl84 --enable-shared --enable-symbols
--with-tcl
{lots of stuff output - can email if desirable}
$ make all
{a lot more output}
CC -c -g -I../unix/../include -I/usr/tcl84/include/generic
Roy Sigurd Karlsbakk wrote:
I'm an OS X user and my addressbook just fscked up. This is for what
I've been told, based on metakit.
Are there any tools around that I can use to try to rebuild it? I can
find the data scattered all over the database file, but I can't
assemble it...
Chances are
Roy Sigurd Karlsbakk wrote:
4) open the newly created saved.txt file, i.e. double-click it
(make the TextEdit window as wide as you can, preferably)
there's no such editor like vi
TextEdit sucks :)
With a bit (a lot!) of luck, you may be able to see entries from your
address book. If not,
Kenny Chamber wrote:
I've been trying to get metakit (both cvs and latest tarball) to
compile
with no success. Actually it compiles but won't install.
The following is the output of the make install command:
make install
mkdir -p /usr/include /usr/lib
/bin/sh ./libtool --mode=install
Wolfgang Lipp wrote:
imho, it would be a good idea to have a command similar to
metakit.wrap() to add large number of data items to an existing view;
that would solve most problems. or is there some efficient way to get
the data from one (in-memory) view to another (on-disk) view?
What
Marcin Krol wrote:
Geez, Brian, you're a wizard!
I agree 100%.
After syncing: 23.08
[...]
Thanks for the help, Brian, now I have to go away to munch on
all that.
Now that you have these results: what file sizes do you see across the
different DB's?
(It might also be interesting to compare
Marcin Krol wrote:
BK vw2 = st.getas(test_save[a:i,b:s])
[...]
However, there's another silly problem here remaining: how to delete
the old view 'test' from the db and rename 'test_save' to 'test'?
Try:
st.getas(test_save)
(note the absence of brackets and fields)
As for renaming, you'll
Well, the mailing list web interface is working again, yippie!
http://www.mail-archive.com/mailman-users@python.org/msg29743.html
[...]
I'll just assume it'll be addressed over the coming days and come down
as an update.
The exact explanation. With a 10 sec fix:
Brian Kelley wrote:
At long last, attached is the diff and the new PyView.cpp file that
allows the python interface to insert a view into another view.
usage:
view.insert(index, view2)
is now supported. Properties that don't exist in view but exist in
view2 will be added to view.
example:
import
FYI, the following change to MK appears to be faulty:
2004-09-23Fix c4_BytesRef::Modify bytes insertion
It shows up in MK's regression test b26, which fails. There is an
explanation for why this hasn't been caught before, which I won't go
into. It's most unfortunate.
Thanks to Pat
FYI, the following change to MK appears to be faulty:
2004-09-23Fix c4_BytesRef::Modify bytes insertion
The change has been undone in CVS now, so latest CVS should be ok again.
-jcw
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Metakit mailing list - Metakit@equi4.com
I've just found out that Gmane, the mailing-list-to-news gateway
service, now also has a blog gateway service.
So now you have three different ways to track postings the this mailing
list:
- Mailman: http://www.equi4.com/mailman/listinfo/metakit
- News:
Davis Adrian wrote:
What factors govern the maximum practical size for a Metakit database?
(This email was pending in a queue I rarely check nowadays due to the
levels of spam flooding it, please consider subscribing to the
mailing list to avoid getting in there)
There's a hard limit at 2 Gb
To all language specialists: I'm looking for a way to establish some
basic performance figures, to compare and evaluate a number of
approaches I'm exploring in the Vlerq project.
As a very first datapoint, it would be nice to find out how one
writes decent loops for a very simple task: sum
Brian Kelley wrote:
python:
==
import operator
data = range(5) # test data
result = sum(data)
Nice, of course.
What about arbitrary operators, not just summation. I'm trying to
stress generic looping, as well as see how well lists, ints, and
addition work together. Sorry for the
Bruce A.Johnson wrote:
Are you putting the Tcl test line inside a proc?
Yes, thx.
-jcw
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Magnus Lie Hetland wrote:
result = sum(xrange(5))
I just did a simple experiment (using the timeit module) comparing
the performance of sum(range(5)) and sum(xrange(5)), and the
latter gave a speedup factor of about 2.2 on my computer... Also,
allocating a list of size 5 seems a
Here are some performance figures, as promised. All timings were
done on a PIII/650 laptop with Gentoo Linux 2.6.10, gcc 3.3.5 on May
9, 2005.
The task: calculate the sum of a list containing the numbers 0..4.
C0.6 mSec array of ints
Python loop 72 mSec
[EMAIL PROTECTED] wrote:
[... to java or not to java ...]
I respect your concerns.
I can well imagine that relatively direct Java access to Metakit
databases would be welcomed by a significant number of Java
developers. I encourage this effort.
Me too. And if there is someone out there who
Brian Kelley wrote:
And jcw, could I see the python only reader please, please :)
Yeah, I was afraid you'd ask. Took me ages to find it on an old CD
backup, even though I'm pretty well organized w.r.t. my backups these
days (it's hard to find things by location when you don't know
*where*
Pat,
The problem is that out of 56 _B subviews all but one are as
expected. However, one block is damaged. The values for the date and
size columns have got swapped about.
If the data file is wrong, but readable, then my first hunch would be
a bug. Setting the wrong column could point to a
On Aug 4, 2005, at 18:37, Brian Kelley wrote:
Yeah the spaces kill me as well sometimes, and then I think that the
spaces are okay sometimes.
The real issue is that a metakit column name can include any printable
character except a comma ,.
Nor [, ], :, and a few more such as parentheses and
Jack Diederich wrote:
I was upgrading from 2.4.9.3 to 2.4.9.4 and I get this error when
I tried to load it and get this error.
sprat:~/src/metakit-2.4.9.4/builds# python
Python 2.4.1 (#2, Mar 30 2005, 21:51:10)
[GCC 3.3.5 (Debian 1:3.3.5-8ubuntu2)] on linux2
Type help, copyright, credits or
Jack Diederich wrote:
Traceback (most recent call last):
File stdin, line 1, in ?
File /usr/lib/python2.4/site-packages/metakit.py, line 22, in ?
from Mk4py import *
ImportError: ./Mk4py.so: undefined symbol:
_ZTVN10__cxxabiv117__class_type_infoE
[...]
I changed the Makefile from
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