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I’m wondering if there’s an easier way to create circular divs than what I’m doing now. Currently, I am just making an image for each different size, but it’s...
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I have a line from A to B and a circle positioned at C with the radius R. What is a good algorithm to use to check whether the...
In Python, with Matplotlib, how can a scatter plot with empty circles be plotted? The goal is to draw empty circles around some of the colored disks already plotted...
How can I tell whether a circle and a rectangle intersect in 2D Euclidean space? (i.e. classic 2D geometry) 26 Answers 26
How would I “inflate” a polygon? That is, I want to do something similar to this: The requirement is that the new (inflated) polygon’s edges/points are all at the...
I am currently using in my application a listview that need maybe one second to be displayed. What I currently do is using the @id/android:empty property of the listview...
I need to generate a uniformly random point within a circle of radius R. I realize that by just picking a uniformly random angle in the interval [0 …...
Having a list of points, how do I find if they are in clockwise order? For example: point[0] = (5,0) point[1] = (6,4) point[2] = (4,5) point[3] = (1,5)...