This week we’re very fortunate to speak with Rayner Saggers. Rayner is a Senior Systems Engineer on the F-35 Program at BAE Systems in the UK. That’s already pretty cool, but in addition… 更多内容 >>

Anna works in the Interdimensional Transport Group at Yoyodyne Propulsion Systems. Her team of ten engineers is using a lot of MATLAB these days, and she thinks it would be good for them to brush up… 更多内容 >>

Today I want to tell you about two new features in Cody. One of them, Customized Groups, I’ve been anticipating with excitement for a long time. The other one, Solve Later, took me by surprise… 更多内容 >>

Does Cody have birthdays or anniversaries? It seems to me like it should have birthdays, but anyway, it’s been around for five years (actually, almost six by now). Back in October, we announced… 更多内容 >>

One of the things I like about Cody is that it not only encourages you to solve a particular problem, but it encourages you to solve it many different ways. Even better, after you’ve done your… 更多内容 >>

Do you have what it takes to win this badge?

A badge’s value derives in part from how hard it is to achieve. This right here is one valuable badge. To win it, you need to solve all the… 更多内容 >>

I want to mention two exciting developments, one last week and one this week.
Last week, image processing blogger Steve Eddins took on the job of writing another blog, this one about deep learning… 更多内容 >>

Suppose I give you an image like this little smiley face.

And now I ask you to stretch it vertically and horizontally by replicating the pixels. Stretch it sideways by a factor of 4 and down by a… 更多内容 >>

We did some web updates last night, and Cody emerged with a fresh coat of paint. As a result it’s more mobile-friendly. The tags for each problem are a little more prominent on the right side…. 更多内容 >>

I think of the wise and generous John D’Errico as a computational philanthropist. After a long career as a numerical analyst at Kodak, he retired to what could have been complacent indifference… 更多内容 >>