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  1. 1 vote
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    0 comments  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
  2. Not able to configure RJDBC in R

    Script executed:
    jcc = JDBC("com.ibm.db2.jcc.DB2Driver", "/usr/local/lib/db2jcc4.jar");
    jdbcpath = paste("jdbc:db2://", dsnhostname, ":", dsnport, "/", dsndatabase, sep="");

    Error:
    Error in JDBC("com.ibm.db2.jcc.DB2Driver", "/usr/local/lib/db2jcc4.jar"): could not find function "JDBC"
    Traceback:

    1 vote
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    0 comments  ·  Jupyter - R  ·  Flag idea as inappropriate…  ·  Admin →
  3. please enable persistent mode on GPU

    nvidia-smi -pm ENABLED -i 0;

    1 vote
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  4. 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
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  5. 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
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  6. Julia notebook

    Add support for Julia language. Something like JuliaBox (online tool for Julia notebooks).

    1 vote
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  7. 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?

    https://ambari.datascientistworkbench.com/

    3 votes
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  8. LAB - Lists and Data Frames

    "Or you can select a part or interval of elements of a list. In our next example we are retrieving the 1st, 2nd, and 3rd elements:"

    should be:
    Or you can select a part or interval of elements of a list. In our next example we are retrieving the 2nd and 3rd elements:

    1 vote
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    0 comments  ·  Jupyter - R  ·  Flag idea as inappropriate…  ·  Admin →
  9. pymc

    just an idea....is there a pymc or pymc3 lab available to practice. Thanks

    1 vote
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    0 comments  ·  Jupyter - Python  ·  Flag idea as inappropriate…  ·  Admin →
  10. Rectification to code required.

    In course Python basics.... for LIST Lab please correct code for:

    "Retrieve the elements stored at index 1,2, and 3 of 'a_list'." as mentioned in Jupyter notebook.

    1 vote
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  11. correct grammar on ML0120EN-1.1-Review-TensorFlow-Hello-World.ipynb

    ML0120EN-1.1-Review-TensorFlow-Hello-World.ipynb

    After block 4, it says "it's" in a place where it should say "its", because it is a possesive, not a contraction of "it is".

    1 vote
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    0 comments  ·  Jupyter Notebooks  ·  Flag idea as inappropriate…  ·  Admin →
  12. 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

    17 votes
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    4 comments  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
  13. 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
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  14. 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
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    1 comment  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
  15. 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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  16. 502 server

    The server returned an invalid or incomplete response or we also wait a long time

    36 votes
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  17. Adding 7z compression/decompression tools

    Data needed to be uploaded/download may be huge. 7z format is widely used and one of the best existing formats fo far.
    Adding support for this compression format would be great

    4 votes
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  18. Spark and Scala

    I would like to have Scala on the Spark Framework To work with. .

    4 votes
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    0 comments  ·  Spark  ·  Flag idea as inappropriate…  ·  Admin →
  19. Data Mining tool

    Add RapidMiner

    54 votes
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  20. myData and Zeppelin do not load even after 30 mins and had cleared browser cache.

    I have raised a support ticket but nobody replied on it .

    33 votes
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    3 comments  ·  Zeppelin Notebooks  ·  Flag idea as inappropriate…  ·  Admin →
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