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in the course editor, where there is the button "open student project", support opening the project in the background. the usual pattern we have is to hold down the "ctrl" key when clicking, and the g…
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We use cocalc (in the docker variant) to give courses, and we'd like to use the assignment functionality as a final exam for the students. We've done some testing and it appears that the collection of…
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sklearn.cross_validation
appears to be defunct, replaced with .model_selection
eg., cel 6 should be:
from sklearn.model_selection import train_test_split
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1. Create a course
2. Click to add a new student
3. Boom!
Obviously from the error this is caused by i18n.
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1. Open a cocalc terminal in Safari on an ipad running iPadOS
2. Try to copy from it:
- If you are using the screen and your finger you can't even select text to copy in the first place
- If y…
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Please install the 3 R packages at the start of the [rrricanes](https://ropensci.org/blog/2017/09/27/rrricanes/) tutorial (and update `gdal` and `rgdal` as noted below):
```
devtools::install_github…
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Reported by a user, but I've seen this sometimes, though I've also seen replacement work a lot. It would be nice to have a reliable test case:
1. I tried to use my browser spell checker in a latex…
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Tab completion on the prefix of a `cached_method` of an extension class not in Sage source code provokes of crash. See https://gitlab.com/videlec/sage_tab_completion_bug to reproduce.
The bug was c…
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The following activities are to do:
- [x] assignment of tasks;
- [x] presentation of requirements that need to be fulfilled (code, issues, other things);
- [x] #920
- [x] #938
- [x] #942
- [x…