I downvoted because

Code review requires code to review

No Code for review is not helpful

When asking a question, the following text should be displayed on the right side:

Your question must contain code that is already working correctly, and the relevant code sections must be embedded in the question.

Why this is a problem

Without any code to review, it is very difficult for reviewers to provide insights about your code.

Why this is worth a downvote

There is no code to review, so this post won’t help anyone.

What to do next

Add your working code.

Leave a comment!

Once you have done this, leave a comment to the person who sent you this link. They will be happy to retract their downvote.

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