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How to Rotate a UIImage 90 degrees?

...rientationUp (portrait) that I would like to rotate counter-clockwise by 90 degrees (to landscape). I don't want to use a CGAffineTransform . I want the pixels of the UIImage to actually shift position. I am using a block of code (shown below) originally intended to resize a UIImage to do this...
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UITextfield leftView/rightView padding on iOS7

... 90 Was just working on this myself and used this solution: - (CGRect) rightViewRectForBounds:(CGRe...
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Programmatically generate video or animated GIF in Python?

... | edited Jul 21 '16 at 4:03 Matt Bierner 29.1k66 gold badges8585 silver badges125125 bronze badges answ...
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Check if an element's content is overflowing?

... Your css looks like this: .scrollbox { overflow: auto; width: 200px; max-height: 200px; margin: 50px auto; background: /* Shadow covers */ linear-gradient(white 30%, rgba(255,255,255,0)), linear-gradient(rgba(255,255,255,0), white 70%) 0 100%, /* Shad...
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How do I break out of nested loops in Java?

...ic static void main(String[] args) { outerloop: for (int i=0; i < 5; i++) { for (int j=0; j < 5; j++) { if (i * j > 6) { System.out.println("Breaking"); break outerloop; } Sys...
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Full Page

...ks for everyone responding. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>Test Layout</title> <style type="text/...
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Scaling Node.js

...like to know what the general principles are for scaling node up to, say, 20 queries per second. 1 Answer ...
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Convert string to integer type in Go?

... "os" "strconv" ) func main() { flag.Parse() s := flag.Arg(0) // string to int i, err := strconv.Atoi(s) if err != nil { // handle error fmt.Println(err) os.Exit(2) } fmt.Println(s, i) } ...
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Iterating over a numpy array

...>>> for (x,y), value in numpy.ndenumerate(a): ... print x,y ... 0 0 0 1 1 0 1 1 2 0 2 1 Regarding the performance. It is a bit slower than a list comprehension. X = np.zeros((100, 100, 100)) %timeit list([((i,j,k), X[i,j,k]) for i in range(X.shape[0]) for j in range(X.shape[1]) for k...
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How to fix the uninitialized constant Rake::DSL problem on Heroku?

... 205 Put this in your Rakefile above require 'rake': require 'rake/dsl_definition' ...