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  1. Retake the course

    How can i retake the course?

    Thanks

    14 votes
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  2. mark courses that have awarded certificates as passed or completed.

    When in the "My Courses" area, it is very hard to tell which courses are completed and which are not unless you go into each one and check the area that has certificates and badges.

    The easy way to fix this is once a certificate or badge has been issued, mark the are that says "Started - Any Time, Self-Paced" with "Completed" or "Passed" or "Failed".

    The ability to remove completed courses or put them in a separate tab would also be nice.

    4 votes
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  3. Contact users to fix issues

    Contact users to fix issues

    1 vote
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  4. 1 vote
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  5. remove the finished courses from "My Courses"

    It's very difficult to see which courses I completed, since there is no indication other than "started" . The courses should be presented in different categories ("not started" , "started" , "completed" )

    1 vote
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  6. Put all labs / notebooks you've touched under "My Data"

    Make all lab notebooks available under "My Data" so that I can come back and refer to them easily once all of the classes are done.

    1 vote
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  7. PY0101EN Module 5 Last Review Question Correction

    Matrix multiplication in numpy is performed with A.dot(B)

    np.dot(A, B) returns the dot product

    1 vote
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  8. Thanks a ton for the tutorial DA0101EN

    I had no way of showing my gratitude for the wonderful course on your site that's why I am posting it here. I took your course DA0101EN and am immensely grateful to you.

    Thanks and Regards
    Ashish Shukla

    1 vote
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  9. There should be an option to retake the exam .

    There should be an option to retake the exam . Questions can be changed if we take the exam the second time .

    6 votes
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  10. Drop videos - Go with Comprehensive slides

    Instead of showing videos show comprehensive slides in with as many examples as possible to make the course walkthrough much quicker and easier.

    1 vote
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  11. 1 vote
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  12. i didnt not recieved my deep learning badge till now

    i didnt not recieved my deep learning badge till now even i completed all three courses in deep learning and got certificates but didnt got badge provide me my badge

    3 votes
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  13. I think there's a mistake in Python for Data Science course

    I think there's a mistake in Python for Data Science course in Sets /part of the second Module/ it states "...we use the ampersand to find the UNION of two sets." which IMHO is incorrect as ampersand is the sign for logical operation AND, which, applied to sets is equivalent of INTERSECTION /as it's correctly stated in the previous sentence/.

    1 vote
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  14. "access denied " while logging on hadoop sandbox via putty

    Please suggest why "access denied" while logging on for hadoop sandbox via putty

    5 votes
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  15. `from sklearn.cross_validation import train_test_split` deprecated

    `from sklearn.cross_validation import train_test_split` is deprecated,

    it should be:

    `from sklearn.model_selection import train_test_split`

    1 vote
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  16. Text Analytics 101

    Text Analytics 101 no longer available? Do we know when this will become available again? It just says coming soon.

    1 vote
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  17. Adding next or previous buttons for videos ..will be easy and quick navigation

    I suggest to think about to add "Next" and "Previous" buttons in videos , As it will be helpful in easy and quick navigation through the course.

    Thanks

    1 vote
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  18. Badge

    İ have introduction to data science certificate but it dont have data science foundation level 1.
    what do I need to do to get a badge

    1 vote
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  19. Service Graph has been deprecated and replaced by Kiali

    View guestbook telemetry data -> Service Graph
    Establish port forwarding from local port 8088 to the Service Graph instance:
    kubectl -n istio-system port-forward $(kubectl -n istio-system get pod -l app=servicegraph -o jsonpath='{.items[0].metadata.name}') 8088:8088
    error: error executing jsonpath "{.items[0].metadata.name}": array index out of bounds: index 0, length 0
    Error from server (NotFound): pods "Error executing template: array index out of bounds: index 0, length 0. Printing more information for debugging the template:" not found

    As you can see above, istio-1.1.0-rc.5 does not even have Service Graph included. Please update course material.

    1 vote
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  20. Update the training module labs with accurate content

    The labs for using DB2 Warehouse are step up for DBdash and the layout and procedure is different. The table has to be loaded and isn't the default table. I'm unable to load file and don't know the cause.

    1 vote
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