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Answers and rating deltas for
Why use meta tag "Pragma" and "Expires" in head section of html
| Author | Votes | Δ |
|---|---|---|
| Vainglory07 | 2 | +4.60 |
| Jukka K. Korpela | 0 | -0.58 |
Last visited: Sep 14, 2014, 5:07:29 AM