Hello,
I had many troubles getting the upgrade through a caching proxy on
which I've no control.
When running sage -upgrade, the proxy didn't let me getting the latest
versions, which made troubles with the critical files:
http://www.sagemath.org/packages/standard/list
http://www.sagemath.org/pac
Hello,
I know it was already discussed and I'm quoting
http://trac.sagemath.org/sage_trac/ticket/1556
:
> So maybe you are talking about semi-private servers that have a fixed list
> of accounts and users, like a normal UNIX system say, where potential
> users cannot sign up for a new account -
Hello,
I first installed and compiled the sources 2.10 without any problems
last week.
Now I ran sage -upgrade and I got an error about missing zlib headers
when compiling libpng: "checking for zlibVersion in -lz..."
I then installed the host package (debian: zlib1g-dev) and ran again
sage -upgr
> http://sage.math.washington.edu/home/mabshoff/SPKG/libpng-1.2.22.p5.spkg
> that should fix the issue. Since you already installed the system zlib
> headers testing it won't verify that the problem was fixed for you
> unless you deinstall zlib1g-dev first. The ticket number is #2043.
Hello,
I tr
Hi Michael,
Apparently your server is an Apache so after googling myself I found
those pages:
http://www.askapache.com/htaccess/speed-up-sites-with-htaccess-caching.html
http://httpd.apache.org/docs/2.0/mod/mod_expires.html
http://httpd.apache.org/docs/2.0/mod/mod_headers.html#header
http://www.w
Hello,
As I explained in another thread I had to modify the sage-update
script to bypass a caching proxy and get the latest list&deps.
The problem is that now I see the sage_scripts-2.10.1 package was half-
installed:
If I compare with another sage server upgraded to 2.10.1, I've still
the old
sa
> > Is the problem you are solving that with the current situation,
> > you and sage-support) get too many silly build questions?
> Yes.
If it's easier to support a full install from sources from scratch
than to support planned upgrades (we're not talking about release
candidates here), it only d
Hi,
libpng-1.2.22.p5 added this in spkg-install:
LDFLAGS="-L\"$SAGE_LOCAL/lib\" $LDFLAGS"
I tried the following modification:
LDFLAGS="-L$SAGE_LOCAL/lib $LDFLAGS"
and it worked.
The problem is that quoting the arg of -L seems still wise as the path
could contain a space but it seems it interfer
> Perhaps. Please help us make Sage more mature in
> this regard.
I'm working on it with small pieces when I can ;-) (cf zlib prob
reports)
> I do not see Sage that way. I see Sage as being like a monolithic program
> such as Magma, vmware, Parallels, etc. It is very similar in size to those
Hi Michael,
> I have to work on the sagemath.org webserver
> today, so hopefully it will be reolved easily.
Great! Thanks!
> > PS: I've troubles updating sage-scripts because I modified sage-update
> > file to bypass this problem, I'll describe it in a separate email.
> ok, I hope you already di
Hello,
Is there a way to bind the notebook to a specific IP?
So when checking with netstat, I'd like to see
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address
State PID/Program name
tcp0 0 1.2.3.4:83000.0.0.0:*
LI
sage -upgrade from 2.10.1 to 2.10.2:
I got a failure here:
package /opt/sage-2.10/spkg/standard/linbox-20070915.p6.spkg
checking for NTL >= 5.0... found
checking for GIVARO >= 3.0... found
checking for C interface to BLAS... not found
checking for others BLAS... not found
**
Hi Michael,
> Does this happen reproducibly?
I tried twice "sage -upgrade" and twice the same error (looks like it
tries twice per attempt then stops)
> I assume you are on Linux, but which
> distribution, CPU type, gcc and so on?
64-bit Debian Lenny in a vserver
sage:/# uname -a
Linux sage 2.6
> In between the upgrade to 2.10.1 did you change anything like the gcc
> version?
No
> #define __LINBOX_CONFIGURATION
> #include "linbox/config-blas.h"
> int main ()
> {
> double a;
> return 0;
>
> }
>
> If that work we have a problem somewhere, if it doesn't work something
> it wrong with yo
Hi,
I downloaded sage-2.11.tar and did make on 2 machines, both 64-bit
Debian.
One went fine, "make test" is still running but seems ok.
The other make failed
install log: http://www.yobi.be/files/install.log.bz2 (300k)
tail:
config.status: creating Makefile
config.status: executing depfiles
> > I wonder if he has enough RAM? Maybe gcc does dumb things
> > when there isn't enough ram sometimes.
>
> Well, I would assume that the OOM killer might do something stupid. If
> malloc fails inside gcc I would expect it to die gracefully. Maybe
> Phil should check /var/log/messages for any
Hello,
I got some trouble trying to draw polygons in JMol because the
function looks not available easily.
Sage is featuring the following:
point() -> try point2d else point3d
line() -> try line2d else line3d
polygon() -> only 2d
but many fancy volumes are available in 3D...
I think it'd be more
Hi all,
I stumbled across a hard-to-find bug in my code because of the way
Sage redefines integers.
Usually int is mapped to Integer more or less transparently:
N=3
for i in range(1, N):
print "i=%s N=%s i/N=%s" % (str(i), str(N), str(i/N))
i=1 N=3 i/N=1/3
i=2 N=3 i/N=2/3
Actually N is Inte
Thank you all!
I got more than expected, including a tips for my example resolution
with matrices, thanks!
Phil
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I didn't know that one, thanks!
Phil
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Hello,
I stumbled upon this project: PyKE
http://pyke.sourceforge.net/index.html
"Pyke introduces a form of Logic Programming (inspired by Prolog) to
the Python community by providing a knowledge-based inference engine
(expert system) written in 100% Python.
Unlike Prolog, Pyke integrates with P
Hello,
I wanted to manipulate a graph (removing/adding vertice) but keeping
the general structure with option save_pos
.
Here is a little example to illustrate:
gg=Graph()
gg.add_cycle(range(5))
gg.plot(save_pos=True)
Then I delete vertex 1 and add it again, stupid example.
gg.delete_vertex(1)
g
Hello,
I'm running my server with account creation disabled and when I want
to add a user I restart it briefly with notebook(...,accounts=true)
Stage 1:
I through the "create a new account" procedure without trying the
newly created user then immediately restarts the server with accounts
disable
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