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Adding additional data to select options using jQuery
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HTML Markup
<select id="select">
<option value="1" data-foo="dogs">this</option>
<option value="2" data-foo="cats">that</option>
<option value="3" data-foo="gerbils">other</option>
</select>
Code
// JavaScript using jQuery
$(fu...
Apache Spark: map vs mapPartitions?
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122
What's the difference between an RDD's map and mapPartitions method?
The method map conve...
Importing data from a JSON file into R
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190
First install the rjson package:
install.packages("rjson")
Then:
library("rjson")
json_fil...
How to use chrome web inspector to view hover code
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156
Now you can see both the pseudo-class style rules and force them on elements.
To see the rul...
jQuery select2 get value of select tag?
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11 Answers
11
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Automatically plot different colored lines
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131
You could use a colormap such as HSV to generate a set of colors. For example:
cc=hsv(12);
fi...
When should I use C++14 automatic return type deduction?
... have a compiler that supports automatic return type deduction, part of C++14. With -std=c++1y , I can do this:
7 Answers...
Reading InputStream as UTF-8
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190
Solved my own problem. This line:
BufferedReader in = new BufferedReader(new InputStreamReade...