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Math

Euler's Partition Function Theory Finished 117

Posted by Soulskill
from the that-was-quick dept.
universegeek writes "Mathematician Ken Ono, from Emory, has solved a 250-year-old problem: how to exactly and explicitly generate partition numbers. Ono and colleagues were able to finally do this by realizing that the pattern of partition numbers is fractal (PDF). This pattern allowed them to find a finite, algebraic formula, which is like striking oil in mathematics."
Databases

Yale Researchers Prove That ACID Is Scalable 272

Posted by CmdrTaco
from the i-could-prove-lunch dept.
An anonymous reader writes "The has been a lot of buzz in the industry lately about NoSQL databases helping Twitter, Amazon, and Digg scale their transactional workloads. But there has been some recent pushback from database luminaries such as Michael Stonebraker. Now, a couple of researchers at Yale University claim that NoSQL is no longer necessary now that they have scaled traditional ACID compliant database systems."
Wireless Networking

The Many Faces of 3G 122

Posted by Soulskill
from the propaganda-of-the-ether dept.
An anonymous reader writes "Did you ever notice how each new generation of cell-phone tech gets branded '3G,' and the previous thing is retroactively downgraded to some lesser number of Gs? An MIT engineer explains why in this brilliant essay about '3G' over the last 10 years, showing how the cell carriers have kept offering it and swiping it away to sell more stuff. He cites numerous Cingular/AT&T and Sprint press releases showing how the companies have made '3G' into a brand name ideally suited for amnesiac consumers. Meanwhile, no cell carrier is foolish enough to sell you bottom-line throughput like an ISP in 1996 — you could actually hold them to that (PDF)."
Programming

Sorting Algorithms — Boring Until You Add Sound 118

Posted by Soulskill
from the bloop-bleep-bloop dept.
An anonymous reader writes "Anyone who's ever taken a programming course or tried to learn how to code out of a book will have come across sorting algorithms. Bubble, heap, merge — there's a long list of methods for sorting data. The subject matter is fairly dry. Thankfully, someone has found a way to not only make sorting more interesting, but easier to remember and understand, too."
The Internet

Wikimedia Simplifies By Moving To Ubuntu 215

Posted by kdawson
from the all-eggs-one-basket dept.
David Gerard writes "Wikimedia, the organization that runs Wikipedia and associated sites, has moved its server infrastructure entirely to Ubuntu 8.04 from a hodge-podge of Ubuntu, Red Hat, and various Fedora versions. 400 servers were involved and the project has been going on for 2 years. (There's also a small amount of OpenSolaris on the backend. All open source!)"

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