0
votes
2answers
977 views

How to find local maxima in matrices?

I need to develop an algorithm for finding all the local maxima in a two-dimensional array: how to search for local maxima in the the most efficient way? Are there algorithms about it? Moreover, the ...
3
votes
2answers
211 views

How is performance testing integrated into your product lifecycle?

Do you do any performance testing in any repeatable and automated way? Do you trigger it as a part of CI builds? What tools do you use? How do you spot changes in trends? I'm looking for how-tos and ...
18
votes
14answers
2k views

Is slower performance of programming languages, really, a bad thing? [closed]

Here's how I see it. There's machine code and it's all that computers needs in order to run something. Computers don't care about programming languages. It doesn't matter to them whether the machine ...