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750 results found

  1. The third-party tool, Introduction to Matplotlib and Line Plots cannot be accessed!!! Plz fix it asap:)

    The third-party tool, Introduction to Matplotlib and Line Plots cannot be accessed!!! Plz fix it asap:)

    3 votes
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    0 comments  ·  Jupyter - Python  ·  Admin →
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  2. Unable to perform my Lab because I don't have the right menu (DATABASES) in the Skills Network Labs

    Unable to perform my Lab because I don't have the right menu (DATABASES) in the Skills Network Labs.

    3 votes
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    1 comment  ·  Data Prep  ·  Admin →
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  3. Cant use labs, internal server error 500

    3 votes
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    0 comments  ·  Jupyter - Python  ·  Admin →
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  4. Communication Error

    I am facing an error in TCPIP connection. SQLSTATE=08001 SQLCODE=-30081. I am posting a snapshot of the error from Skills Network Lab. Please help

    3 votes
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    0 comments  ·  Jupyter - Python  ·  Admin →
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  5. lab

    lab
    https://labs.cognitiveclass.ai/v2/tools/jupyterlab?ulid=ulid-78f1b366d66d4712141e259f1365edbaf01e32a8

    3 votes
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    0 comments  ·  Jupyter Notebooks  ·  Admin →
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  6. I cannot open Jupiter notebook for Coursera: 500 internal server error

    https://labs.cognitiveclass.ai/v2/tools/jupyterlite?ulid=ulid-31f7da48a9d53bbc4f21483632ba1494ed4ce732

    3 votes
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    0 comments  ·  Jupyter Notebooks  ·  Admin →
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  7. I'm getting "500 : Internal Server Error" when trying to access "Lab - From Problem to Approach in Python" on "Data Science Methodology" cou

    I'm getting "500 : Internal Server Error" when trying to access "Lab - From Problem to Approach in Python" on "Data Science Methodology" course

    3 votes
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    0 comments  ·  Jupyter - Python  ·  Admin →
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  8. cognitive class is toooooooo slow

    I waited literally hours long to sign in to Python course, but the website takes too much time.
    I can't sign in and browse course modules. The problem persists for three days. My connection is good. Other websites work just fine. But I'm stuck in this website. This is frustrating.

    3 votes
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    2 comments  ·  General  ·  Admin →
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  9. Deploying smart solar panels in the southern Sahara region of Tunisia.

    With the aim of enhancing tourism, a ski resort project in the Sahara, powered by solar panels, could serve as a good attraction. Not only would it offer an exceptional experience, but it would also demonstrate innovative integration of renewable energies into seemingly unrelated industries.

    3 votes
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    1 comment  ·  General  ·  Admin →
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  10. Fix your Lab: IBM data engineering: Intro to Linux Commands and Shell Scripting

    Fix your Lab for the Final Project for the IBM course: Hands on Introduction to Linux commands and shell scripting

    3 votes
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    0 comments  ·  General  ·  Admin →
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  11. Fix your Lab: Application Development using Microservices and Serverless: Final Project: Microservices based Serverless Application

    Fix your Lab for the Final Project for the IBM course: Application Development using Microservices and Serverless: Final Project: Microservices based Serverless Application

    3 votes
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    0 comments  ·  General  ·  Admin →
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  12. Search button next to the Search field

    Search button next to searchbox

    Having to hit [Enter] after typing something in the searchbox is not intuitive. The New Notebook button looks like a Search button, but doesn't search.

    3 votes
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    planned  ·  0 comments  ·  Jupyter Notebooks  ·  Admin →
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  13. add the sample Wikipedia Page Count Data to DSW

    Went thru training this week where we used scala to operate on the wikipedia page count data

    sc.textFile("dbfs:/mnt/training-write/essentials/pagecounts/staging/")

    have already moved my code just need to the data from the data bricks labs to DSW

    3 votes
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    planned  ·  2 comments  ·  General  ·  Admin →
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  14. Zeppelin server Scheduler gets already terminated. Need to fix it

    While running/restarting Zeppelin,Scheduler get terminated and cannot do any further analysis.
    Please fix this !

    2 votes
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    1 comment  ·  Jupyter - Scala  ·  Admin →
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  15. Name notebooks based on type (dont default to .ipynb)

    I get a notebook called Untitled.ipynb even for notebooks that use Scala

    2 votes
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    1 comment  ·  Admin →
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  16. R dataframes in output not "pretty"

    Dataframes in R not "pretty"

    2 votes
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    1 comment  ·  Jupyter - R  ·  Admin →
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  17. Infinite loop in Python kills my DSWB account

    DOWNLOAD YOUR NOTEBOOKS AND DATA FIRST BEFORE RUNNING ANY INFINITE LOOP

    In Python, I ran:

    while True:
    ... print "hi"

    This literally killed my workbench. I can't open my Python notebooks anymore. I couldn't interrupt the kernel or restart it.

    2 votes
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    1 comment  ·  Admin →
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  18. Allow adding of XML data into workbench

    Please add the ability to add XML data into the workbench. I was not able to drag / drop or add via URL XML data into the workbench.

    2 votes
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    0 comments  ·  Data Prep  ·  Admin →
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  19. explain why message "A master URL must be set in your configuration" is generated

    trying to run example from spark website, shown below:
    import org.apache.spark.SparkContext
    import org.apache.spark.SparkContext._
    import org.apache.spark.SparkConf

    object SimpleApp {
    def main(args: Array[String]) {
    val logFile = """C:\Users\John\scalatest.txt""" // Should be some file on your system
    val conf = new SparkConf().setAppName("Simple Application")
    val sc = new SparkContext(conf)
    val logData = sc.textFile(logFile, 2).cache()
    val numAs = logData.filter(line => line.contains("a")).count()
    val numBs = logData.filter(line => line.contains("b")).count()
    println("Lines with a: %s, Lines with b: %s".format(numAs, numBs))
    }
    }

    2 votes
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    0 comments  ·  Jupyter - Scala  ·  Admin →
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  20. Color code Recent Notebooks

    Color code Recent Notebooks so that it is easy to see which ones are active and which are not

    2 votes
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