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With Pandas, say I wanted to multiply each number in a dataframe series by 2, I could write something like

f = lambda x: x*2
df.col.apply(f)

With Node, say I want to encode each url in an array. Is there a similar function. I'm wondering if the following will work:

array.map(encodeURIComponent)

Or, do I need to do the following: 

const encodeUrls = (url)=>{return encodeURIComponent(url)}
cs95
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Yale Newman
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1 Answers1

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map will do the work.

const urls = ['https://w3schools.com/my test.asp?name=ståle&car=saab', 'http://www.example.org/a file with spaces.html'];

console.log(urls.map(encodeURI))

You can read about the difference between encodeURI and encodeURIComponent here https://stackoverflow.com/a/3608791/4796844

radzak
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