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  1. 1 vote
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    0 comments  ·  General  ·  Flag idea as inappropriate…  ·  Admin →
  2. there is an error in the answer sheet for Q1d, (Module 4: Model Development), Data Analysis with Python

    Data Analysis with Python
    Module 4: Model Development

    Question 1d: the solution shown is for mpg-mileage, but not for engine-size.

    Thx.

    1 vote
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    0 comments  ·  Jupyter - Python  ·  Flag idea as inappropriate…  ·  Admin →
  3. notebooks not connecting to back-end

    R, Jupyter, and Zeppelin notebooks are not connecting to their back end services.

    1 vote
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  4. Specify why you import each library

    It is not clear which library to import for each case. Could you add a note saying: "we import Pandas for xyz reason"... "we import scikitlearn for xyz reason" and so on. Otherwise, I just have to learn blindly.

    1 vote
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    0 comments  ·  Jupyter - Python  ·  Flag idea as inappropriate…  ·  Admin →
  5. 1 vote
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    0 comments  ·  Jupyter - Python  ·  Flag idea as inappropriate…  ·  Admin →
  6. Speed it up?

    It's taking a long time to load everything...

    2 votes
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  7. Select All

    Selecting Multiple file is a hassle, if I want to upload/move/delete multiple files at once I have to select them one by one which is not productive.

    I suggest "Select all" button and cursor selection feature.

    1 vote
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    0 comments  ·  Data Prep  ·  Flag idea as inappropriate…  ·  Admin →
  8. Top-Down Approach to Problem Understanding

    Top-Down Approach to Problem Understanding

    1 vote
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  9. Data Decision Making

    Data Decision Making

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  10. 1 vote
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  11. Not able to configure RJDBC in R

    Script executed:
    jcc = JDBC("com.ibm.db2.jcc.DB2Driver", "/usr/local/lib/db2jcc4.jar");
    jdbc_path = paste("jdbc:db2://", dsn_hostname, ":", dsn_port, "/", dsn_database, 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 →
  12. please enable persistent mode on GPU

    nvidia-smi -pm ENABLED -i 0;

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  13. 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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  14. 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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  15. Julia notebook

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

    1 vote
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  16. 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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  17. 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 →
  18. pymc

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

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    0 comments  ·  Jupyter - Python  ·  Flag idea as inappropriate…  ·  Admin →
  19. 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.

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  20. 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".

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    0 comments  ·  Jupyter Notebooks  ·  Flag idea as inappropriate…  ·  Admin →
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