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I tried to copy a file (ipynb notebook) from one project (root dir) into a subdirectory of another project. I saw the error below (in a floating alert box). Then I tried again, and that error was stil…
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The topmost feature configuration in Vimium's settings is: 'Excluded URLs and keys'.
Which is basically a blacklist.
But to enable only a couple of keys (e.g. scroll, tab switch) - you have to go t…
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Right now when you make a license purchase in the store, first you top up your balance so you have enough to cover the purchase, then you make the purchase. However, these steps can take a few minu…
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Here's what it should basically do, but in some standard way:
Yes, though we haven't really advertised it as such yet.
1. Create some content that is shared on https://share.cocalc.com/share/
…
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[This is a minimal notebook](https://cocalc.vcrp.de/share/public_paths/3906cf3bf1f7c2094c6caac13fe1e946c722c0fe) that throws a KaTeX error of missing 'EOF' in the preview when published in Docker-CoC…
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Apparently if you give PreTeXt an `` but the contents of the `` are not enclosed in `` (e.g. if you just give it a ``), it will not display the numbering. The solution is to enclose the `` in ``, whi…
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This is about centering a remote image in a .md file.
1. Start with a URL to some image in the clipboard, for example: https://upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Proton_proton_cycle.…
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On CoCalc, if I run
browse_sage_doc(eulers_method)
- in the Sage REPL in a CoCalc terminal: the documentation opens in Lynx
- in a CoCalc worksheet (.sagews): nothing visible happens
- in …
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```python
from IPython.core import display
a=display.display("a",display_id=True)
#display.clear_output()
a.update("b",)
```
The output of Jupyter is:
> 'a'
> 'b'
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add a facility to email all (or a selected few) students in a course.
via: https://groups.google.com/d/msgid/sage-cloud/3fff1a23-de9e-48dc-a2c5-3b62a0869fb9%40googlegroups.com
E.g., also email notif…