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View story 1 0 Cannot use var n:Number == null to test if the number exists or not http://labs.bigspaceship.com/blog/?p=40 Submitted by arpit 30 months, 3 days ago The Number datatype's initial value is NaN. You cannot use n==null to test if that value has been set or not (it'll always return false). Instead use isNaN(n) Tags: Number comment (0) | Category: AS 3 | Add arpit as a source Comments Votes (my sources) Votes (Everyone) Add your comment Add your comment If you already have an account, sign in: Email address: Password: If you don't, just complete these fields: (or join flextips for free) Your name: Your site: (optional) Your comment: (You have up to 5000 characters left) Can you see the 5 most prominent letters/numbers in this image? (case insensitive) Please enter them here: « go back

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