A version of Yes, an app that says "y" at maximum speed, is built-in to unix-based operating systems. You can test it by firing up a terminal, typing "yes", and then watching it fill your window; you'd usually pipe it to another app or script. But there's a problem: it can only generate 51 megabits per second worth of yes, and something must be done about it.
The trivial program yes turns out not to be so trivial after all. It uses output buffering and memory alignment to improve performance. Re-implementing Unix tools is fun and makes me appreciate the nifty tricks, which make our computers fast.
As benchmarked by the author's computer, 3GB/s of yes is now possible!
Commodore made the world’s most successful 8-bit personal computer, the C64, and its most iconic 16-bit one, the Commodore Amiga. But the latter was a weird, complicated, two-faced beast, dooming a badly-managed company to a dead end of its own making. What if it had instead made a simple but powerful monster machine more like […]
Available free on Archive.org, the 1985 Electronic Engineers Master Vol 2 contains page after page of excellent technology company logos, many of which have been lost to the obsolescence of hardware and business plans. Marcin Wichary the designer/typographer/writer behind the Segmented Type Playground and the Pac-Man Google Doodle, turned the logos into a beautifully haunting […]
This clip, posted by David Hoffman a few years ago, is going viral this fine Wednesday morning: “I was shooting a documentary called “The Information Society” in 1979 and filmed this in Cedar Rapids Iowa. Compushop had just begun selling the Apple II and this guy had a keen sense of what was coming.”
The human eye is a powerful thing, but it’s not so great at seeing in the dark or around tight spaces, which is partially why most of us struggle with unplugging drains, cleaning under the fridge, and other hard-to-reach jobs. This 1080p HD Waterproof WiFi Wireless Endoscopic Camera, however, gives you the flexibility necessary to get […]
Macs are undeniably some of the most versatile computers on the market, but they can do so much more than what their stock apps allow. For those looking to get the most out of their Mac hardware, the Pay What You Want 2018 Super Mac Bundle features 10 of the industry’s top apps, including photo editors and […]
Salesforce has reinvented the way companies manage customer information, close deals, and ultimately drive revenue, so it should come as no surprise that it’s one of the more valuable skills you can list on your resume today. In fact, according to research from Burning Glass, this platform is now the 7th most in-demand software skill, beating out […]