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HPSHELTON

Programming, Privacy, Politics, Photography

Apr 24, 2014

In the End, People May Really Just Want to Date Themselves →

Opposites attract. That's how the cliché goes, and people really believe they are attracted to those different from them: 86 percent say they want a partner who "complements them" rather than one who "resembles them." There's only one problem with this idea: It's false.

Cool insight into dating and relationships from FiveThirtyEight.

Apr 19, 2014

Mazda Issues Recall Due to Spiders →

What Mazda is essentially saying is that it has designed a software fix because it's given up on actually keeping the spiders out and is now focusing on making sure their presence doesn't cause your car to catch on fire.

Software bugs are called that because they used to be actual bugs, but this is certainly a modern take on the issue of testing.

Apr 18, 2014

New "solar thermal fuel" Has Energy Density of Lead Batteries →

Rather than breaking apart the fuel molecule through combustion, solar thermal fuels release heat by rearranging bonds within a molecule, leaving all the atoms in place. As a result, they can be recycled repeatedly.

Horray for organic chemistry! I'm pretty sure azobenzene was our class's primary example of cis- and trans- isomers, and using the molecular rotation for energy storage is quite clever.

Apr 9, 2014

Critical Crypto Bug in OpenSSL →

Another day, another broken implementation of web security in a popularly-used product. CVE-2014-0160 is melting the Internet, and we're going to be dealing with the fallout for quite some time. A lot of engineers are not going home tonight...

Apr 8, 2014

Sinkhole of Bureaucracy →

Every person who retires from the federal government has paperwork that goes through a totally paper system in the middle of an abandoned mine in Pennsylvania.

Apr 6, 2014

The Redis HyperLogLog →

A fantastic randomized algorithm for counting large numbers of unique things.

Apr 4, 2014

Silicon Valley's Youth Problem →

The same dynamic is playing out throughout Silicon Valley, as companies like Intel post disappointing earnings reports and others like Snapchat turn down billion-dollar offers. The rapid consumer-ification of tech, led by Facebook and Google, has created a deep rift between old and new, hardware and software, enterprise companies that sell to other businesses and consumer companies that sell directly to the masses. On their face, these cleavages seem to be part of the natural order. As Biswas pointed out, "There has always been a constant churn of new companies coming in, old companies dying out."

But the churn feels more problematic now, in part because it deprives the new guard as well as the old — and by extension, it deprives us all. In pursuing the latest and the coolest, young engineers ignore opportunities in less-sexy areas of tech like semiconductors, data storage and networking, the products that form the foundation on which all of Web 2.0 rests. [...] The talent — and there's a ton of it — flowing into Silicon Valley cares little about improving these infrastructural elements. What they care about is coming up with more web apps.

Perhaps the article's most powerful point is that now that startup launching is commoditized (AWS, Facebook API, etc.), the ideas are what matter, rather than the technology, and older engineers frequently lack the freedom to take risk for ideas and vision.

Apr 3, 2014

The Story of Cortana, Microsoft's Siri Killer →

Pretty. I've been excited about this for quite a while.

Apr 2, 2014

Parallel Programming May Not Be So Daunting →

In a paper to be presented at the Association for Computing Machinery's Annual Symposium on the Theory of Computing in May, [the researchers] demonstrate a new analytic technique suggesting that, in a wide range of real-world cases, lock-free algorithms actually give wait-free performance.

The easy, simple parallel programming algorithms don't appear to behave much worse than the complicated ones in practice.

Mar 31, 2014

This is a Generic Brand Video →

Always good stuff from McSweeney's.

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H. Parker Shelton

I'm just an ordinary thirty-something who's had some extraordinary opportunities. I graduated from Johns Hopkins University, work for Microsoft in Silicon Valley, code websites and applications, take the occasional photograph, and keep a constant eye on current events, politics, and technology. This blog is the best of what catches that eye.

 
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