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How to upgrade PostgreSQL from version 9.6 to version 10.1 without losing data?

...sing the PostgreSQL database for my Ruby on Rails application (on Mac OS X 10.9). 15 Answers ...
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CSS to stop text wrapping under image

... the image so that your text doesn't all go below your image. li p{width: 100px; margin-left: 20px} .fav_star {width: 20px;float:left} P.S. Instead of float:left on the image, you can also put float:right on li p but in that case, you will also need text-align:left to realign the text correctly. ...
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mongoDB/mongoose: unique if not null

...atypes.html – damphat Oct 21 '13 at 10:15 I don't think this answers the question correctly, as a few documents withou...
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How can I view MSIL / CIL generated by C# compiler? Why is it called assembly?

... | edited Jan 4 at 10:05 answered Jul 24 '10 at 19:39 ...
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How can I break up this long line in Python?

... answered Jan 13 '10 at 17:59 jcdyerjcdyer 16.3k55 gold badges3939 silver badges4747 bronze badges ...
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What is the purpose of “!” and “?” at the end of method names?

... jtbandesjtbandes 101k3333 gold badges209209 silver badges237237 bronze badges ...
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Can I access variables from another file?

... answered Jul 14 '10 at 8:18 Dagg NabbitDagg Nabbit 64.7k1717 gold badges9898 silver badges135135 bronze badges ...
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What is the difference between Pan and Swipe in iOS?

...raggable view let circle = UIView(frame: CGRect(x: 0.0, y: 0.0, width: 100.0, height: 100.0)) circle.center = self.view.center circle.layer.cornerRadius = 50.0 circle.backgroundColor = UIColor.green() // add pan gesture recognizer to circle.addGestureRecognizer(UIPanGestureR...
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How to write PNG image to string with the PIL?

...actual file format. – Kekoa Nov 17 '10 at 22:52 add a comment  |  ...
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How to do stateless (session-less) & cookie-less authentication?

...owLowRepImageUploadWarning: true, reputationToPostImages: 10, bindNavPrevention: true, postfix: "", imageUploader: { brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\...