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Overlaying histograms with ggplot2 in R

... 115 Your current code: ggplot(histogram, aes(f0, fill = utt)) + geom_histogram(alpha = 0.2) is ...
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Create a CSV File for a user in PHP

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How to pass command line argument to gnuplot?

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How do I use brew installed Python as the default Python?

I try to switch to Homebrew (after using fink and macport) on Mac OS X 10.6.2. I have installed python 2.7 with 19 Answers...
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Auto reloading python Flask app upon code changes

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LINQ to SQL - Left Outer Join with multiple join conditions

...n p.id equals f.periodid into fg from fgi in fg.Where(f => f.otherid == 17).DefaultIfEmpty() where p.companyid == 100 select f.value Or you could use a subquery: from p in context.Periods join f in context.Facts on p.id equals f.periodid into fg from fgi in (from f in fg where f.o...
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How do I implement basic “Long Polling”?

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How can I force WebKit to redraw/repaint to propagate style changes?

... 314 I found some complicated suggestions and many simple ones that didn’t work, but a comment to ...
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I need to generate uuid for my rails application. What are the options(gems) I have? [duplicate]

I use Rails 3.0.20 and ruby 1.8.7 (2011-06-30 patchlevel 352) 4 Answers 4 ...
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How to print a list of symbols exported from a dynamic library

... 153 man 1 nm https://web.archive.org/web/20160316222941/https://developer.apple.com/library/mac/d...