How to change the default browser on Jupyter Notebook?

Open up your Jupyter config file. The default is on ~/.jupyter/ but I put it on Dropbox.

Now, edit the config file to reflect the following settings (on macOS). If you don't have a config file, you must create it first (jupyter notebook --generate-config).

c.NotebookApp.browser = u'open -a /Applications/Google\ Chrome\ Canary.app %s'

Now, try jupyter notebook and then the browser should pop up with the notebook page.

Source: https://stackoverflow.com/a/35578527/2360798

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tech-note

👩🏼‍💻 tech-note

How to check if an element is in the table in Lua?

This is NOT supported in Lua. So you must write your own function manually. In Python, you can write the following: if i in yourList: In L

This is NOT supported in Lua. So you must write your own function manually.

In Python, you can write the following:

if i in yourList:

In Lua, write the following:

local function has_value(tab, val)
    for index, value in ipairs(tab) do
        if value == val then
            return true
        end
    end

    return false
end

And then, use the function to

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👩🏼‍💻 tech-note

How to use a config file in R and Python?

The easiest solution The easiest solution would be just create a config.R (or something like that), and read the file in R. For example her

The easiest solution

The easiest solution would be just create a config.R (or something like that), and read the file in R.

For example here is config.R (replace <- with = in Python):

#file: config.R
user <- "root"
password <- "root"
host <- "localhost"
dbname <- "

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How to change the default browser on Jupyter Notebook?