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How to change legend title in ggplot

...ould work: p <- ggplot(df, aes(x=rating, fill=cond)) + geom_density(alpha=.3) + xlab("NEW RATING TITLE") + ylab("NEW DENSITY TITLE") p <- p + guides(fill=guide_legend(title="New Legend Title")) (or alternatively) p + scale_fill_discrete(name = "New Legen...
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Vibrate and Sound defaults on notification

...gb format, like 0xffffffff, instead of Color.White, because there's is a small chance of user device use Color(RGB) for a ARGB param and you will get the wrong color. This Happened with me. – Beto Caldas Oct 24 '14 at 19:47 ...
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What is “lifting” in Scala?

...ethod into a function by applying the underscore scala> val f = times2 _ f: Int => Int = <function1> scala> f(4) res0: Int = 8 Note the fundamental difference between methods and functions. res0 is an instance (i.e. it is a value) of the (function) type (Int => Int) Functors ...
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TypeScript sorting an array

..., b) { var ax = [], bx = []; a.replace(/(\d+)|(\D+)/g, function (_, $1, $2) { ax.push([$1 || Infinity, $2 || ""]) }); b.replace(/(\d+)|(\D+)/g, function (_, $1, $2) { bx.push([$1 || Infinity, $2 || ""]) }); while (ax.length && bx.length) { var an = ax.shift(); ...
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Execute method on startup in Spring

...n and it executes just after the startup, but then it will execute periodically. 13 Answers ...
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No Multiline Lambda in Python: Why not?

...ltiline lambdas can't be added in Python because they would clash syntactically with the other syntax constructs in Python. I was thinking about this on the bus today and realized I couldn't think of a single Python construct that multiline lambdas clash with. Given that I know the language pretty...
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ViewBag, ViewData and TempData

... 1)TempData Allows you to store data that will survive for a redirect. Internally it uses the Session as backing store, after the redirect is made the data is automatically evicted. The pattern is the following: public ActionResult Foo(...
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How do you crash a JVM?

...ught that you could do so by writing an infinite for-loop that would eventually use up all the memory. 27 Answers ...
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Multiline bash commands in makefile

...colon: foo: for i in `find`; \ do \ all="$$all $$i"; \ done; \ gcc $$all But if you just want to take the whole list returned by the find invocation and pass it to gcc, you actually don't necessarily need a multiline command: foo: ...
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What is a NullPointerException, and how do I fix it?

... When you declare a reference variable (i.e. an object) you are really creating a pointer to an object. Consider the following code where you declare a variable of primitive type int: int x; x = 10; In this example, the variable x is an int and Java will initialize it to 0 for you. When yo...