Watch out for invisible characters in your data

I’ve noticed that in several recent projects, invisible characters like non-breaking spaces can cause real headaches during data import. Just last week, I spent hours cleaning up a dataset where the decimal points wouldn’t align, only to find out a couple of rogue characters were the culprits. Has anyone else run into this, and what tools are you using to catch those sneaky little quirks?

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Invisible characters are like the gremlins of data — sneaky and frustrating! I had a similar issue with a CSV file recently, and using a text editor like Notepad++ helped reveal those troublemakers. What tools do you find most effective for this?

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I totally get it! Invisible characters are like that sneaky sock that disappears in the laundry. I had a similar experience with a spreadsheet where I found a bunch of non-breaking spaces causing issues; I now always run a cleanup script to catch those pesky things. @mariah_87, what tools do you find most helpful for this?

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