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what's data-reactid attribute in html?

While I was going through the HTML of some pages, I noticed that some of them use this attribute "data-reactid" like : 5 A...
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How do I change the background color of a plot made with ggplot2

By default, ggplot2 produces plots with a grey background. How do I change the color of the background of the plot? 3 Answ...
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Get class list for element with jQuery

Is there a way in jQuery to loop through or assign to an array all of the classes that are assigned to an element? 17 Answe...
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UITableViewCell subview disappears when cell is selected

I'm implementing a color-chooser table view where the user can select amongst, say, 10 colors (depends on the product). The user can also select other options (like hard drive capacity, ...). ...
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How do you get the file size in C#?

I need a way to get the size of a file using C#, and not the size on disk. How is this possible? 7 Answers ...
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What's the difference between Thread start() and Runnable run()

Say we have these two Runnables: 15 Answers 15 ...
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Should I use != or for not equal in T-SQL?

I have seen SQL that uses both != and <> for not equal . What is the preferred syntax and why? 14 Answers ...
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SVN: Folder already under version control but not comitting?

svn stat says its not under version control, so I try to add it, and then it tells me it is. When I do an svn ci , it doesn't get comitted, and doesn't show up when I try to browse to repository online. ...
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Compare DATETIME and DATE ignoring time portion

I have two tables where column [date] is type of DATETIME2(0) . 5 Answers 5 ...
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Using 'starts with' selector on individual class names

If I have the following: 7 Answers 7 ...