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Add a common Legend for combined ggplots

... Update 2015-Feb See Steven's answer below df1 <- read.table(text="group x y group1 -0.212201 0.358867 group2 -0.279756 -0.126194 group3 0.186860 -0.203273 group4 0.417117 -0.002592 group1 -0.212201 0.358867 group...
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Emulate ggplot2 default color palette

What function can I use to emulate ggplot2's default color palette for a desired number of colors. For example, an input of 3 would produce a character vector of HEX colors with these colors: ...
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How to debug Lock wait timeout exceeded on MySQL?

... 265 What gives this away is the word transaction. It is evident by the statement that the query w...
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How can I check for Python version in a program that uses new language features?

... 112 You can test using eval: try: eval("1 if True else 2") except SyntaxError: # doesn't have t...
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When to use , tag files, composite components and/or custom components?

I started using JSF 2.0 with Facelets recently and got puzzled by new composite components knowing existing <ui:include> and other templating techniques offered by Facelets 1.x. ...
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Should methods in a Java interface be declared with or without a public access modifier?

... 12 Answers 12 Active ...
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Check if a JavaScript string is a URL

... 32 Answers 32 Active ...
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std::vector performance regression when enabling C++11

... 247 I can reproduce your results on my machine with those options you write in your post. Howeve...
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How do you add CSS with Javascript?

... You can also do this using DOM Level 2 CSS interfaces (MDN): var sheet = window.document.styleSheets[0]; sheet.insertRule('strong { color: red; }', sheet.cssRules.length); ...on all but (naturally) IE8 and prior, which uses its own marginally-different wordin...
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The located assembly's manifest definition does not match the assembly reference

...ng to run some unit tests in a C# Windows Forms application (Visual Studio 2005), and I get the following error: 53 Answers...