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Matplotlib scatterplot; colour as a function of a third variable

I want to make a scatterplot (using matplotlib) where the points are shaded according to a third variable. I've got very close with this: ...
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What are some compelling use cases for dependent method types?

Dependent method types, which used to be an experimental feature before, has now been enabled by default in the trunk , and apparently this seems to have created some excitement in the Scala community. ...
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How does internationalization work in JavaScript?

I'm wondering how to deal internationalization in JavaScript. I googled but I'm not getting convincing answers for: 4 Answe...
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How to set transform origin in SVG

I need to resize and rotate certain elements in SVG document using javascript. The problem is, by default, it always applies the transform around the origin at (0, 0) – top left. ...
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How should I escape commas and speech marks in CSV files so they work in Excel?

I'm generating a CSV file (delimited by commas rather than tabs). My users will most likely open the CSV file in Excel by double clicking it. My data may contain commas and speech marks, so I'm escaping those as follows. ...
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Razor View Engine : An expression tree may not contain a dynamic operation

I have a model similar to this: 7 Answers 7 ...
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Difference between Django's annotate and aggregate methods?

Django's QuerySet has two methods, annotate and aggregate . The documentation says that: 3 Answers ...
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How do you get the footer to stay at the bottom of a Web page?

I have a simple 2-column layout with a footer that clears both the right and left div in my markup. My problem is that I can't get the footer to stay at the bottom of the page in all browsers. It works if the content pushes the footer down, but that's not always the case. ...
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Drawing a line/path on Google Maps

I've been busy for a long time finding out how to draw a line between two (GPS) points on the map in HelloMapView but with no luck. ...
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Why not abstract fields?

Why can't Java classes have abstract fields like they can have abstract methods? 5 Answers ...