User Portlet User Portlet

Christopher Carlson
Discussions
Instead of a one-liner competition at this year's Wolfram Technology Conference, we had an EggBot Challenge.  Details and winners will be announced in an upcoming post at blog.wolfram.com.
That's tremendous!  Particle systems are always a lot of fun.
I've been a graphics and user interface developer at Wolfram Research since Mathematica version 2. These days I work on an assortment of projects from the predictive interface to the Museum of Mathematics logo, editing the company blog, and...
What trick do I have to use to write a pattern that matches Condition? These don't work:[mcode]MatchQ[Hold[a := b /; c], Hold[_ := _ /; _]] MatchQ[Hold[b /; c], Hold[_ /; _]] MatchQ[Hold[b /; c], HoldPattern[Hold[_ /; _]]] MatchQ[Hold[b /; c],...
Is there a way to specify that a texture map should have "glow" colors, ie, flat colors (like Glow[ ] colors) that render with Lighting->None?
I don't have a better solution, but that's a cool effect. Chris
Today my favorite language name is "Nu". It rolls off the tip of your tongue. It can take on its own identity, unburdened by unwanted associations and strained connotations. It acknowledges the Greek heritage of Alpha and Omega. In German, "im...
Here is a very quick and dirty Mathematica implementation of the idea discussed in [url=http://www.soundstep.com/blog/2012/03/22/javascript-motion-detection/]this blog[/url]. May require tinkering with the value of "threshold"....