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Answers and rating deltas for

How to prevent users from entering '#' and empty space(' ') in UITextfield - swift?

Author Votes Δ
Mahendra 3 +0.84
Dimple 2 +1.38
Vadivel Murugan 2 +1.70
Rakesha Shastri 2 -0.08
Wings 1 -1.25
kanhaiya choudhary 0 -3.24
S.D 0 -3.33
Last visited: Feb 19, 2019, 8:26:47 AM