We all know that Mathematica is great, but it also often lacks critical functionality. What kind of external packages / tools / resources do you use with Mathematica? ...

Looking the "Array" section in the bash(1) man page, I didn't find a way to slice an array. 4 Answers ...

Short question: using SVG path, we can draw 99.99% of a circle and it shows up, but when it is 99.99999999% of a circle, then the circle won't show up. How can it be fixed? ...

How do I determine whether or not two lines intersect, and if they do, at what x,y point? 27 Answers ...

I can see in CSS references how to set image transparency and how to set a background image . But how can I combine these two in order to set a transparent background image? ...

I use html5 canvas elements to resize images im my browser. It turns out that the quality is very low. I found this: Disable Interpolation when Scaling a <canvas> but it does not help to increase the quality. ...

I would like to know how to simply reverse the color order of a given colormap in order to use it with plot_surface. 7 Answ...

I have a list of floats. If I simply print it, it shows up like this: 18 Answers 18 ...

So I am trying to figure out how to take a range of numbers and scale the values down to fit a range. The reason for wanting to do this is that I am trying to draw ellipses in a java swing jpanel. I want the height and width of each ellipse to be in a range of say 1-30. I have methods that find t...

I have a file with some probabilities for different values e.g.: 13 Answers 13 ...