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Determine if ActiveRecord Object is New

... | edited Dec 7 '13 at 18:10 answered Sep 10 '13 at 22:35 D...
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Can't escape the backslash with regex?

... answered Oct 26 '10 at 15:59 AmberAmber 421k7070 gold badges575575 silver badges516516 bronze badges ...
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How to convert a JSON string to a Map with Jackson JSON

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Show data on mouseover of circle

... .append("div") .style("position", "absolute") .style("z-index", "10") .style("visibility", "hidden") .text("a simple tooltip"); Then you can just toggle it using .on("mouseover", function(){return tooltip.style("visibility", "visible");}) .on("mousemove", function(){return toolt...
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How to revert Master branch to upstream

... answered Nov 15 '11 at 10:39 nickgrimnickgrim 5,20311 gold badge2020 silver badges2626 bronze badges ...
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Syntax for if/else condition in SCSS mixin

... | edited Oct 3 '17 at 10:18 rmNyro 19311 silver badge1212 bronze badges answered Mar 29 '11 at 5:43 ...
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Select rows of a matrix that meet a condition

... answered Jun 10 '15 at 19:20 mavez DABASmavez DABAS 25133 silver badges33 bronze badges ...
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Ternary Operators in JavaScript Without an “Else”

... answered May 29 '10 at 2:08 Sean KinseySean Kinsey 34.5k77 gold badges4949 silver badges6868 bronze badges ...
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Referencing a string in a string array resource with xml

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C#: List All Classes in Assembly

... answered Aug 22 '09 at 10:01 Jon SkeetJon Skeet 1211k772772 gold badges85588558 silver badges88218821 bronze badges ...