On 12/16/11 3:14 PM, kcrisman wrote:
On Dec 16, 12:52 pm, Jason Grout<[email protected]> wrote:
On 12/16/11 9:43 AM, D. S. McNeil wrote:
There was a question on ask.sagemath.org --
http://ask.sagemath.org/question/995/show-function-for-graphs-is-not-...
-- about some unusual graph display issues, where the graph plot being
shown didn't seem to correspond to the graph. My first thought was
that it was user error, esp. given that the OP reported an independent
bug on his part, and when I ran his worksheet myself it behaved
perfectly..
... until it didn't. And then it did again.
I think I fixed this in the new notebook in this
commit:http://code.google.com/r/jasongrout-flask-sagenb/source/detail?r=3dc7...
I pushed the change to test.sagenb.org. Can you verify that the problem
is fixed there? Whenever sagenb.org is rebooted, the change will take
effect there too.
Thanks for narrowing this down to a reproducible test case. I've had
students that complained about interacts that didn't properly update,
and I think this was the problem.
This has happened to me in class. Sometimes I even have to restart
the worksheet. It often happens when I opened the worksheet before
class, but didn't use it until halfway through the hour. Thanks!
Just a little more info: apparently any file that generated links using
the cell:// syntax just appended an incrementing version number at the
end of the file, starting with 0. This meant that every time a
worksheet restarted, the cell version numbers started over, and many
times the browser would fetch cached images. The patch changes this so
that version numbers start at a random integer.
Thanks,
Jason
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