One thing you could do is submit bug reports, especially with
reproducible answers.
If I could, I would. Unfortunately, these are rare events, they just
have a big impact when they happen. They may be related to crashes,
unclean shutdowns, browser crashes, etc. Many variables and rare
You can put the .sage/sage_notebook.sagenb/home/ directory under
revision control. You should probably only hg add the worksheet.html
and worksheet_conf.pickle files, and ignore everything else.
That doesn't really work with the current directory structure. For
example, imagine I add two
My desktop machine, an 8G 4-core machine. I've tried multiple
browsers. This is not a problem with the browser; browsers are
capable of very large and very slow uploads.
Probably some timeout parameter in the Sage server is set too small.
There is no output related to the upload on the Sage
Note, incidentally, that restoring from backup (whether in parts or
not) is a major problem because the paths to the notebooks change.
So, links that I put into the lecture notes point to the wrong
notebooks, or are just dead.
That's another reason why the current naming scheme really needs to
just a side remark - IMHO notebooks are not designed for any kind of
large-scope project.
For the latter, you are much better off with good old scripts.
Notebooks certainly have their own pluses, such as more interactivity
and ease of collaboration---but not
sharing, as was demonstrated here
I am running Sage 4.2.1 on a old 1GB ram XP computer with the
VirtualBox binary distribution. In the notebook if I try a 3D graph
Firefox shuts down and kills the Sage session. This is the same
problem I had with the VirtualBox Sage version 4.2.
I have also created a separate Ubuntu 9.1 vm in
Michael,
I guess you have discovered (or about to discover) yourself a
well–known fact that Windows (XP, or whatever) is not really suitable
platform for
doing any remotely serious computing :)
Dmitrii
2009/12/4 Michael Madison madison.mich...@gmail.com:
I am running Sage 4.2.1 on a old 1GB ram
On Dec 4, 1:53 pm, Dima Pasechnik dimp...@gmail.com wrote:
just a side remark - IMHO notebooks are not designed for any kind of
large-scope project.
I'm not using them for a large-scope project, I'm using them for
teaching pattern recognition and image processing. That means that I
create lots
Tom,
I'm contemplating using Sage for teaching an OR course next term, but
I won't touch notebooks.
I'd just use plain-text scripts. Yes, this would require having Sage
installed on a server, where
they would be able to run usual interactive sessions. Nothing is
wrong with such setup, IMHO...
I think we should say then what base system requirements are to run
Sage. However, running Sage in a VirtualBox Ubuntu 9.1 with the
Ubuntu Firefox works fine. I have new system coming. I just wanted to
point out if Sage has users trying to run a system like mine it has
problems. Thanks Mike
On
Though Windows is not near as well supported as linux and OS X, this
should work in principle. Try browsing some of the applets at
http://jmol.sourceforge.net/
, does that crash your browser?
- Robert
On Dec 4, 2009, at 8:09 AM, Michael Madison wrote:
I think we should say then what base
All:
I reported an issue a few days ago in which sage's python 2.6 was not
properly configured for tcl/tk. My native stand-alone version of
python 2.6 (outside of sage) was just fine,though.
I've resolved the issue, thanks to a suggestion from this discussion
group.
I went to my system-wide
Hi,
1) Try reducing the amount of memory allocated to the Sage Virtual
machine from 512MB to 384MB.
2) Windows XP (even with only 1GB) is a very important platform for Sage, IMHO.
-- William
On Fri, Dec 4, 2009 at 10:21 AM, Michael Madison
madison.mich...@gmail.com wrote:
I am running Sage
I'm not even attempting to use it for my research yet. For that,
there really are some features missing.
Incidentally, please feel free to be explicit about what features are
missing for you to use it for research - and, if possible, any open
source projects which *do* have such features and
On Dec 4, 2009, at 4:53 AM, Dima Pasechnik wrote:
just a side remark - IMHO notebooks are not designed for any kind of
large-scope project.
There's no reason they couldn't be.
For the latter, you are much better off with good old scripts.
Notebooks certainly have their own pluses, such as
On Dec 4, 2009, at 3:39 AM, tmb wrote:
You can put the .sage/sage_notebook.sagenb/home/ directory under
revision control. You should probably only hg add the
worksheet.html
and worksheet_conf.pickle files, and ignore everything else.
That doesn't really work with the current directory
-- For single user mode, put all the worksheets in ~/SageMath (that
tells me that I'm supposed to look at them)
It's standard to make a .foo directory to hold application defaults
and data. Making a visible top-level directory is more invasive.
Dotfiles contain application defaults,
As reported here in other threads it seems that jmol-based 3-graphics
fails in FireFox under Windows XP. I am not sure if it is all
configurations anv versions or only some but I do have one laptop
running Windows XP and the most recent version of FireFox and this
still fails with the newest
Incidentally, please feel free to be explicit about what features are
missing for you to use it for research - and, if possible, any open
source projects which *do* have such features and would be possible to
add to Sage, especially Python, C, or C++ libraries.
My research involves numerical
William, I am traveling. However, My Ubuntu vm is 380MB. Mike
Sent from my iPod
On Dec 4, 2009, at 8:59 AM, William Stein wst...@gmail.com wrote:
Hi,
1) Try reducing the amount of memory allocated to the Sage Virtual
machine from 512MB to 384MB.
2) Windows XP (even with only 1GB) is a
Robert, Yes, In both my FireFox and Windows Explorer the jmol web
page causes both browsers to fail. I also tried to view the 3D plot
from Sage in Windows Explorer and got the same failure. So it
probably is not sage, but jmol in XP. Again, one way out is running
FireFox from within Ubuntu.
I use Sage all the time on a windows XP machine and firefox, and its
usually fine (lots of jmol applets can cause memory problems but
that's not specific to that setup). But I am using a remote server
usually, not virtualbox. I did briefly test virtualbox on that setup
and I think it worked OK
I have been using sage to solve for the eigenvectors and eigenvalues
of a 4x4 symbolic matrix. It takes a few hours, but sage is able to
return the solutions. My dilemma is that the resulting expressions are
*HUGE*. If I ask sage to display one of the eigenvalues on screen (not
using show()) it
Dima Pasechnik wrote:
I referred to an apparent missing feature of exporting notebook cells
into a Sage script.
One way to do this is to press control-backspace in the bottom cell a
bunch of times until all the cells' code is in one cell (that keystroke
joins the current cell with the
On Dec 4, 2009, at 9:31 PM, Dima Pasechnik wrote:
2009/12/5 Robert Bradshaw rober...@math.washington.edu:
On Dec 4, 2009, at 4:53 AM, Dima Pasechnik wrote:
just a side remark - IMHO notebooks are not designed for any kind of
large-scope project.
There's no reason they couldn't be.
I meant
On Dec 4, 2009, at 12:20 PM, tmb wrote:
-- For single user mode, put all the worksheets in ~/SageMath (that
tells me that I'm supposed to look at them)
It's standard to make a .foo directory to hold application defaults
and data. Making a visible top-level directory is more invasive.
2009/12/5 Robert Bradshaw rober...@math.washington.edu:
On Dec 4, 2009, at 9:31 PM, Dima Pasechnik wrote:
2009/12/5 Robert Bradshaw rober...@math.washington.edu:
On Dec 4, 2009, at 4:53 AM, Dima Pasechnik wrote:
just a side remark - IMHO notebooks are not designed for any kind of
2009/12/5 Jason Grout jason-s...@creativetrax.com:
Dima Pasechnik wrote:
I referred to an apparent missing feature of exporting notebook cells
into a Sage script.
One way to do this is to press control-backspace in the bottom cell a
bunch of times until all the cells' code is in one cell
On Dec 4, 2009, at 10:35 PM, Dima Pasechnik wrote:
2009/12/5 Robert Bradshaw rober...@math.washington.edu:
On Dec 4, 2009, at 9:31 PM, Dima Pasechnik wrote:
2009/12/5 Robert Bradshaw rober...@math.washington.edu:
On Dec 4, 2009, at 4:53 AM, Dima Pasechnik wrote:
just a side remark - IMHO
such a functionality. After this is done, one has to wait just a bit
to see
requests for Sage notebooks to be able to work as an e-mail client :-)
See the email() command :).
huh? It does not seem to be possible to locate documentation on this...
Certainly not in various indices, and plain
On 5/12/2009, at 8:29 PM, Dima Pasechnik wrote:
such a functionality. After this is done, one has to wait just a bit
to see
requests for Sage notebooks to be able to work as an e-mail
client :-)
See the email() command :).
huh? It does not seem to be possible to locate documentation on
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