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  1. 1 vote
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    0 comments  ·  OpenRefine  ·  Flag idea as inappropriate…  ·  Admin →
  2. Help! I logged out and logged back in and all of my files are gone!

    I was having problems with the server shutting down mid program so I logged out. When I logged back in, all my work and files from the last three months were just gone! Where did they go?

    4 votes
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    0 comments  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
  3. Not able to open the class on labs.congnitiveclass.ai

    The complete lab link is not accessible

    2 votes
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    0 comments  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
  4. Unable to access coursera notebook.

    Unable to access coursera notebooks...when i open it, this message comes and infinity loop continues.--> We need a bit more time than usual

    4 votes
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    0 comments  ·  Jupyter Notebooks  ·  Flag idea as inappropriate…  ·  Admin →
  5. Update R Version

    Maybe update the R version for the R Kernel in the Jupyter Notebooks... Currently its running 3.5.1 which is nearly two years old and creates problems when trying to use certain packages.

    1 vote
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    0 comments  ·  Jupyter - R  ·  Flag idea as inappropriate…  ·  Admin →
  6. Can't see my Coursera ID in my Lab

    I created a log in for Lab (using my LinkedIn profile) and this is different from my Coursera log in. How do i see the Coursera id in my Lab now.
    How do i connect my Coursera ID to my Lab

    1 vote
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    0 comments  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
  7. Pi and Scalar have been misspelled as pie & scaler

    Very interesting and invigorating exercises! However, the function Plotvec was not supported. Another possibility was that the fault was on my side.

    1 vote
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    0 comments  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
  8. Unable to access JupyterLab

    Assalamu Aalikum.

    I tried to access JupyterLab yet I received an error message which says "jupyterlab-1.labs.cognitiveclass.ai’s server IP address could not be found.".

    I'm using it while practicing for a Coursera course and for some reason I get nothing expect this error message and the same goes for "zeppelin notebook" and "Rstudio IDE". How can I fix it?

    Attached to this support request a screenshot for my screen while trying to access JupyterLab.

    Thanks in advance.

    1 vote
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    0 comments  ·  Jupyter Notebooks  ·  Flag idea as inappropriate…  ·  Admin →
  9. Juppyter Lab doesn't work while Coursera charging me!

    Juppyter Lab doesn't work while Coursera charging me!

    1 vote
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    0 comments  ·  Jupyter - Python  ·  Flag idea as inappropriate…  ·  Admin →
  10. 2 votes
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    0 comments  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
  11. Jupyter notebook for coursera issue

    I think you already know about the courrent issue, could you please give our comunity a status of the situation and an estimated date for this to be solved?

    4 votes
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    0 comments  ·  Jupyter - Python  ·  Flag idea as inappropriate…  ·  Admin →
  12. 2 votes
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    0 comments  ·  Jupyter Notebooks  ·  Flag idea as inappropriate…  ·  Admin →
  13. Testing

    Software testing courses.

    1 vote
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  14. 1 vote
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    0 comments  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
  15. Unable to access Jupyter notebook for the first program

    422 Unprocessable entity error shows up. Please help!

    4 votes
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    0 comments  ·  Jupyter - Python  ·  Flag idea as inappropriate…  ·  Admin →
  16. wrong code answer for PY0101EN-3-1

    the answer is not answering this question. The correct code should be the code I written

    1 vote
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    0 comments  ·  Jupyter - Python  ·  Flag idea as inappropriate…  ·  Admin →
  17. Rstudio packages installation problem

    I cannot install new packages to Rstudio IDE. the URL of CRAN is not accessible and cannot change CRAN mirror. Does anyone has the same problem?
    Warning in install.packages :
    unable to access index for repository http://cran.utstat.utoronto.ca/src/contrib:
    cannot open URL 'http://cran.utstat.utoronto.ca/src/contrib/PACKAGES'

    1 vote
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    0 comments  ·  Rstudio IDE  ·  Flag idea as inappropriate…  ·  Admin →
  18. Add Worker Node to support Swarm Scenarios

    For Theia Cloud IDE with Docker, I cannot play with Swarm cause I cannot add worker nodes. It would be cool if I can add instances, as described here: https://github.com/IBM/intro-to-docker-lab/blob/master/lab3.md

    1 vote
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  19. Same variable names

    In the exercises the dictionary created is titeled soundtrack_dic

    However the questions then ask for a look up of soundtrack_dict. To avoid confusion it may be worth giving both dictionaries the same variable name

    1 vote
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  20. 1 vote
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    0 comments  ·  Jupyter Notebooks  ·  Flag idea as inappropriate…  ·  Admin →
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