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Multi-gradient shapes
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p.setShape(new RectShape());
p.setShaderFactory(sf);
Basically, the int array allows you to select multiple color stops, and the following float array defines where those stops are positioned (from 0 to 1). You can then, as stated, just use this as a standard Drawable.
Edit: Here's how you could...
Find a private field with Reflection?
...l not return null if the attribute isn't found, it simply returns an empty array.
– amnesia
Jan 30 '17 at 17:28
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How to list out all the subviews in a uiviewcontroller in iOS?
...SubviewsOfView:(UIView *)view {
// Get the subviews of the view
NSArray *subviews = [view subviews];
// Return if there are no subviews
if ([subviews count] == 0) return; // COUNT CHECK LINE
for (UIView *subview in subviews) {
// Do what you want to do with the subvie...
Generate fixed length Strings filled with whitespaces
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But a check needs to be added to prevent the attempt of creating a char array with negative length.
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If isset $_POST
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Use !empty instead of isset.
isset return true for $_POST because $_POST array is superglobal and always exists (set).
Or better use $_SERVER['REQUEST_METHOD'] == 'POST'
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cv2.imshow command doesn't work properly in opencv-python
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check print img prints a correct numpy array, not a NoneType object.
– Abid Rahman K
Feb 17 '14 at 7:26
7
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How to increment a NSNumber
...ers represented as objects in Objective-C (i.e. if you need to put them in arrays, dictionaries, etc.) you should use NSDecimalNumber.
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Lists: Count vs Count() [duplicate]
... use a different type of collection (in that .Count() will work if it's an Array, a List, etc.)
– Don Cheadle
Jul 13 '16 at 18:35
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Printing the last column of a line in a file
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You don't need split() and an array, just save the last field and print that: awk '/A1/{f=$NF} END{print f}' file
– Ed Morton
Oct 24 '12 at 15:03
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Create and append dynamically
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var arrayDiv = new Array();
for(var i=0; i <= 1; i++){
arrayDiv[i] = document.createElement('div');
arrayDiv[i].id = 'block' + i;
arrayDiv[i].className = 'block' + i;
}
document.body.appendC...