Tyler Hall: I submitted a new build of one of my Mac apps to Apple’s Notary service - like every new release. Normally, the notarization goes through in just a few minutes. Today, multiple builds have been pending for 2+ hours. And, weirdly, my API server is getting traffic from those two builds I submitted […]

Photon (Hacker News): After exactly 49 days, 17 hours, 2 minutes, and 47 seconds of continuous uptime, a 32-bit unsigned integer overflow in Apple’s XNU kernel freezes the internal TCP timestamp clock. Once frozen, TIME_WAIT connections never expire, ephemeral ports slowly exhaust, and eventually no new TCP connections can be established at all. ICMP (ping) […]

Aaron Trickey: Foundation’s date-handling code has an effective lower bound around January 1, 4713 BC on the Julian calendar. You can create a Date value representing an instant in time below that limit, but many Calendar methods will return unexpected values when you try to do anything with it. […] And NSDatePicker does okay with […]

Bryan Chaffin: He rose to the rank of Captain in the U.S. Air Force, and he was a NASA scientist. He worked for years at Apple, and most importantly to me, he was a columnist and the voice of reason and humanity at The Mac Observer. He wrote SciFi and a variety of tech columns […]

Kottke:

This shot from Artemis II of the Moon eclipsing the Sun is one of the most breathtaking astronomical photos I’ve ever seen. Holy shit.

Follow NASA on Flickr for more.

Update: In a follow-up post, Kottke has assembled a slew of great iPhone wallpapers from Artemis II photos, along with links to other collections, like Basic Apple Guy’s. Also, The Iconfactory has added a bunch of these images to their wonderful Wallaroo app (which is how I’ve switched to one on my own iPhone).