Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
kernel.silent(true)
supress outputs of cells.
Currently each line in a cell have an output, which is messy. There are 2 ways to avoid this.
val resObj = {
...
...
}
{{
...
...
}}
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
The macOS has some system applications (e.g., Numbers, Keynotes, etc.) come installed by default.
You cannot uninstall them from Application in Finder.
However,
there's one way to remove those applications …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
The Docker image dclong/jupyterhub-toree has Spark and Apache Toree installed and configured. Since Spark is already installed in it, you don't need to download and install Spark by yourself. By …
schedule in IPython shell,
and then interrupt the following loop that checks and runs pending jobs,while True:
schedule.run_pending()
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
When installing a Python package using pip
without using sudo or the root user,
the package is installed into the user's local directory at
~/.local/lib/python3.7/site-packages (using Python …
This notebook present a minimum example on how to use Spark with the Almond Scala kernel in Jupyterlab. Notice that Spark 2.4.2 is used since it is the only stable Spark version that supports Scala 2.12 as of now. Please refer to almond-sh/examples for more examples.