General
99 results found
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repair your retake lab quiz
Your lab quiz for IBMDeveloperSkillsNetwork: CO0101EN cannot be retake. I just need 1% more to pass and get certificate, but your so called 'intelligent' system doesn't allow me to retake the lab quiz. So, you expect all people get all 100% correct on their first time learning? That is really weak and unreliable system.
3 votes -
Hyperledger composer lab needs update
I was not able to install composer as per lab1, as the hyperledger composer is deprecated since august 2019. This lab or course needs to be updated.
3 votes -
Courses Dashboard into two parts
Divide My Courses dashboard section into :In Progress" and "Completed" sections. So that tracking is easy.
3 votes -
Old Vs New site
i am user of old bigdata university site where I can still login but with same credential I am unable to login on new site .
3 votes -
to make a small correction to the Cloud Foundry lab tutorial
Hi Steve/Horea,
Hope you are doing well. I was going through the Hand on lab tutorial for the Cloud Foundry, and came across a picture in the tutorial showing Cloudant service created, instead of the Cloud Foundry service. This created a error (not getting org and space details) while using the target --cf command, since the Cloud Foundry is not created. If you could add instruction to create the Cloud Foundry, it will be clear to everyone.
Best Regards,
Bhareth
2 votes -
Update the course
Commands are outdated. Lots of time lost searching for correct ones
2 votes -
Are CognitiveClass Labs down?
https://labs.cognitiveclass.ai/ is suddenly showing "Coming soon" for My Data and Jupyter Labs, among other things. These were basic features already rolled out for a while, and I can't find any status reporting or updates from IBM on this in real time.
2 votes -
Reset Status
Reset Lab grade tests to enable users to retake the exam if required
2 votes -
Replace a link
Hello!
In python lab for for functions tip box has a link for generally used pre-defined functions. But the page is for older version (2.7) of python so it could be updated.
Regards,2 votes -
to update the training.
Model builder is not an available option in Watson Studio.
2 votes -
Get back to messages
Provide support when labs fail on your end
2 votes -
"Promo Code has already been used" when applying IBM Cloud offer
Could I please have another Promo Code, I was away from the course for months and I am back now but my IBM Cloud free ended. I need it to complete my machine learning week 6 assignment.
Bc3528a84d121dcb3dc2debcdc75f67c
Leon - Round 6 Expire 6 Months - Group 3
Applied 2018-9-9mmachazire@aol.com - IBM account
2 votes -
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.
2 votes -
`from sklearn.cross_validation import train_test_split` deprecated
from sklearn.cross_validation import train_test_splitis deprecated,it should be:
from sklearn.model_selection import train_test_split2 votes -
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 foundAs you can see above, istio-1.1.0-rc.5 does not even have Service Graph included. Please update course material.
2 votes -
update the course material
Some of the commands listed in the lab is outdated and deprecated, I'd suggest review the content often and update it. Or at least put reference documentation in the course description so new learners can refer to up to date documentation. I'm available to discuss this further or help out.
2 votes -
Errors in the data
= df[["horsepower","curb-weight","engine-size","highway-mpg"]]
lm.fit(Z,df["price"])
Yhat = lm.predict(Z)There is an error as it shows Yhat = lm.predict(X) and this is incorrect. must be Z
2 votes -
python
Please add more Python courses.
2 votes -
Use downloaded data instead of external site for the lab
Data Visualization with Python lab data from external site incorrect. Suggest you to download a fixed format data to your drive for the lab
2 votes -
Support for more web browsers than just Chrome
I was not able to access the Lab content in the R101 course when I used FireFox. Only when I used Chrome was I able to access the lab content. This is a limitation of the Cognitive Class Labs/Data Scientist Workbench. I also noticed that Seahorse only supports Chrome. I would like to see support for more browsers, and not just Chrome.
2 votes
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