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Questions - whitespace

R readr read_table with trailing whitespace generates extra logical column

Reading the following where the '.' indicates a space character with readr::read_table produces this data frame with a logical column for the trailing whitepsace after the C column, in addition to t...
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PM.

r

whitespace

readr

Votes: 0

Answers: 1

Latest Answer

I believe read_table() is getting confused by the space after 'C' in the first row. One work-around is to supply the column names to the col_names argument, and set skip = 1 to skip the first row of t...
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xilliam

How to restrict white/blank spaces in an input field in rails model?

I want to put restriction on a field so that user cannot enter white/blank space. I have tried multiple solutions but nothing works. Following are some solutions that I have tried - validates :promo_c...
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User

ruby-on-rails

model

whitespace

Votes: 0

Answers: 1

Latest Answer

I got the following validation working to prevent having whitespaces: validates :promo_code, format: { without: /\s/, message: 'No empty spaces please :(' } If that's not working for you, then please...
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Hackman

Unable to replace White space in CSV in Python (Webscrape results)

I'm working on cleaning a dataframe of a CSV of a web scrape I did on LinkedIn Job Postings. I first incorporated a str.strip().replace(' ', '') to remove trailing/leading whitespace plus spaces in be...
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Wasian

python

regex

pandas

whitespace

Votes: 0

Answers: 0

How to validate to prevent more then one whitespace? using Angular 2+ and Typescript

I need to validate to user can't type more than one whitespace on input type. I am find any solution for similar problem but not use case which i need . Check this links: https://www.titanwolf.org/Net...
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Grigory Pavek

angular

forms

whitespace

Votes: 0

Answers: 0

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