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Installing older version of R package
I am trying to use Rpy2 and ggplot2 but I get an error. After some searching for the error online, I found that the error occurs because there are changes in the ggplot2 package that are not yet reflected in Rpy2 (for example, see this post (Edit: Link is now dead)).
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How to create a colored 1x1 UIImage on the iPhone dynamically?
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332
You can use CGContextSetFillColorWithColor and CGContextFillRect for this:
Swift
extension UII...
remove objects from array by object property
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edited Jul 27 '18 at 2:38
answered May 10 '13 at 22:39
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Is there a builtin confirmation dialog in Windows Forms?
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223
Here is an example. You can try something like this.
var confirmResult = MessageBox.Show("Are...
iPhone UIView Animation Best Practice
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edited Feb 18 '14 at 20:03
tvon
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answered Aug...
Adding div element to body or document in JavaScript
... Aditya SinghAditya Singh
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19
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How many String objects will be created when using a plus sign?
...do this in a method:
void Foo() {
String one = "1";
String two = "2";
String result = one + two + "34";
Console.Out.WriteLine(result);
}
then the compiler seems to emit the code using String.Concat as @Joachim answered (+1 to him btw).
If you define them as constants, e.g.:
cons...
Creating C macro with ## and __LINE__ (token concatenation with positioning macro)
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2 Answers
2
Active
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Spring Expression Language (SpEL) with @Value: dollar vs. hash ($ vs. #)
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skaffmanskaffman
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Meaning of Git checkout double dashes
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edited Mar 24 '17 at 16:28
answered Nov 10 '12 at 11:09
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