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  1. Here is an Idea... FIX YOUR HARDWARE AND SOFTWARE

    I've been getting 502 Bad Gateway Errors these errors for well over a year doing labs on cognitiveclass.ai and now through Coursera. You think someone would have fixed it by now - especially given the number of people enrolled in the various data science classes offered.

    61 votes
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    1 comment  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
  2. You tried to start a QuickLab with invalid markdown instructions.

    You tried to start a QuickLab with invalid markdown instructions. Please contact the QuickLab author to let them know their QuickLab is broken.
    Hands-on Lab: Introduction to Containers, Docker and IBM Cloud Container Registry not working .

    4 votes
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  3. I cannot even see 'my data'

    This webpage doesn't show me anything. I could not see 'my data' section next to the profile button. Also it does not goes to the jupyterlab even if I clicked on it and wait for more than 10 minutes. I cannot find R studio section. What can I do?

    13 votes
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  4. Skills Network labs on labs.congitiveclass.ai is incredible!

    Just wanted to show gratitude for the Skills network lab. I have been trying to learn docker and node online for the last several weeks and your course in additional to this lab simulation tool have made everything so simple and easy to understand and work through. Thank you

    1 vote
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  5. Include Math Courses

    Please upload Math courses for DATA scienses.

    1 vote
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  6. Unable to access "Μy Data"

    Unable to access "Μy Data" in open tool

    8 votes
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  7. too slow to repond

    This is a very bad system for people who get stuck, how long do we have to wait to hear back from SUPPORT?

    1 vote
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  8. Good

    Good

    1 vote
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  9. mistakes in notebook

    Hi Team,

    I found some mistake in the notebook as per the explanation,
    the mistake was in question 4 of this notebook, while using one-hot coding it makes two or more columns with 1's and 0's if the value is present then it will put 1 for that value in the row and rest will be 0 but here in notebook its something else could you please correct the mistake

    1 vote
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  10. Bsbs

    Gsbsb

    1 vote
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  11. Gabab

    Gavav

    1 vote
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  12. Vava

    bbsbs

    1 vote
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  13. Jupyter Notebook cannot be loaded!!!

    This is frustrating, I purchased the course on edx in a hope to learn. Yet I cannot even open my first lab

    7 votes
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  14. 1 vote
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  15. Don't force that lab if it's not working

    I am trying to make a coursera path (called data science professional path) but I spend too much time with these labs because it is not working properly. Yesterday i spent about 30 minutes until I was finally able to download the file. (I don't even try to solve in the online page because of the so much bad experience) The course material is great, these labs are awesome, it would be so much easier if you would attach these labs file to the Coursera.
    If labs.cognitiveclass.ai is not slow then it's down.

    4 votes
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  16. Suggestion

    More than an idea it is a suggestion.
    SNL is a great platform for educational purpose but it is really hard to stay focus when it has such poor performances as those I am experiencing in these days attending the IBM Data Science Professional Certificate on Coursera. Please solve these problems. Thank you! Federico Tomasi

    4 votes
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  17. FIX IDE UNAVAILABILITIES!

    IBM Skills Network Labs MUST NOT BE SO UNSTABLE!
    Many people depend on it for their online courses!
    And support simply IGNORES complaints!!

    4 votes
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  18. 4 votes
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  19. 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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  20. Not able to open the class on labs.congnitiveclass.ai

    The complete lab link is not accessible

    2 votes
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