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CALayer with transparent hole in it
...olor;
fillLayer.opacity = 0.5;
[view.layer addSublayer:fillLayer];
Swift 3.x:
let radius = myRect.size.width
let path = UIBezierPath(roundedRect: CGRect(x: 0, y: 0, width: self.mapView.bounds.size.width, height: self.mapView.bounds.size.height), cornerRadius: 0)
let circlePath = UIBezierPath(rou...
Display image as grayscale using matplotlib
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382
The following code will load an image from a file image.png and will display it as grayscale.
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What does “dereferencing” a pointer mean?
... with 1 referring to the second byte in the process's memory, 2 the third, 3 the fourth and so on....
What happened to 0 and the first byte? Well, we'll get to that later - see null pointers below.
For a more accurate definition of what pointers store, and how memory and addresses relate, see "Mo...
How to test chrome extensions?
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edited Jan 29 '18 at 15:13
serv-inc
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How do I pick randomly from an array?
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answered Aug 14 '10 at 14:39
Marc-André LafortuneMarc-André Lafortune
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Make XAMPP/Apache serve file outside of htdocs [closed]
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365
Ok, per pix0r's, Sparks' and Dave's answers it looks like there are three ways to do this:
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How to escape JSON string?
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David Walschots
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answered Jun 15 '16 at 19:04
xmedekoxmedeko
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How can I maximize a split window?
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answered Oct 20 '11 at 3:42
RookRook
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Trigger change event of dropdown
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183
I don't know that much JQuery but I've heard it allows to fire native events with this syntax.
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How can I set up an editor to work with Git on Windows?
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