Workbench
299 results found
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IBM Analytics exchange not showing up under skills network labs. Can someone help please?
IBM Analytics exchange not showing up under skills network labs. Can someone help please?
6 votes -
Remove error in function r2_score
r2_score first argument is the true value and the second one is the predicted value, so the code should be corrected.
Thanks1 vote -
Resend verificaiton email
Need self service to resend the verification email.
2 votes -
Top-Down Approach to Problem Understanding
Top-Down Approach to Problem Understanding
2 votes -
1 vote
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4 votes
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notebooks not connecting to back-end
R, Jupyter, and Zeppelin notebooks are not connecting to their back end services.
1 vote -
Speed it up?
It's taking a long time to load everything...
2 votes -
unable to access the cognitive class labs, it shows 500 internal server error
unable to login to access the cognitive class labs, it shows 500 internal server error
37 votes -
please enable persistent mode on GPU
nvidia-smi -pm ENABLED -i 0;
1 vote -
I suggest you require prerequisites before allowing anybody to enroll in this program
Taking the data science classes by anybody unfamiliar with any of the basic programs used during this course makes no sense. It's monumentally frustrating trying to figure out the basics like this:
Exercise 3: (Jupyter notebook)
2. From the menu, click on "Insert", then "Insert Cell Above" or "Insert Cell Below".; While it's clear how to insure one or the cells, it's difficult to figure out how to enter the second now.
3. Note you can use the keyboard shortcuts: [a] - Insert a Cell Above; [b] - Insert a Cell Below. Really? What am I suppose to click on??????1 vote -
Not always so clear on when I have a correct answer
Your user interface doesn't always make it clear that I am correct. Also adding print(xxxxx) to the answer when you're asking for output shouldn't be counted as wrong.
1 vote -
Julia notebook
Add support for Julia language. Something like JuliaBox (online tool for Julia notebooks).
1 vote -
I cant log into ambari (infinity loading)
Hello, why my ambari page is loading infinetly (...Loading...).
have I to set some settings before using it?3 votes -
Unable to access IBM Analytic Exchange It shows 404 Not Found: Requested route ('cdsx.au-syd.bluemix.net') does not exist.
Unable to access IBM Analytic Exchange
how to fixIt shows 404 Not Found: Requested route ('cdsx.au-syd.bluemix.net') does not exist.
3 votes -
My Courses section should be divided in Completed and In Progress.
Additionally, a progress bar would be nice to have and a feature to resume learning from where you left off.
9 votes -
Update Seahorse version
Update Seahorse. The current version do not support Firefox browser on (L)Ubuntu 16.04 LTS.
I am getting a browser not supported message while trying to load Seahorse. Going through documentation of Seahorse, Firefox 49+ is supported. My browser version is 56.
So, please update current version of Seahorse.
Thanks for your efforts in putting together such a wonderful environment.
1 vote -
500 internal error
Hello, since last friday, when I want to start Zeppelin or RStudio or other notebooks from BigData Univ courses I receive 500 internal error,
I cleared browser cache, but it not helped,
can someone help me, pls?221 votes -
502 server
The server returned an invalid or incomplete response or we also wait a long time
37 votes -
The tutorials are not clear for a novice
It seems that your tutorials mostly miss the mark (at least for me). I was really interested in SeaHorse, I was able to run the first regression tutorial, saw the gears spin, but don't see any results. All I can do is download the workflow. There are various modules in the workflow, but no description of what they do or why they are there. There are lots of other modules in the toolbox, but no real indication of how to use them. Under regression, there are lots of variations, again with no description. Going to the Documentation link it threw…
16 votes
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