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Aaron Parecki

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#time

  • Aaron Parecki
    🤯 TIL MySQL is aware of daylight savings time, and considers any times between 2am-3am when the clocks skip forward an invalid date!

    In one session, it might throw an error, and in another session, it might store 3:00am instead of 2:05! 🤯
    Portland, Oregon, USA • 46°F
    27 likes 2 reposts 12 replies
    #mysql #time
    Sat, Mar 11, 2023 7:08pm -08:00
  • What time is it on the Moon? (www.nature.com)
    #space #time #moon
    Sat, Jan 28, 2023 6:06pm -08:00
  • Aaron Parecki
    The problem with having a clock that makes a sound every hour is it makes it uncomfortably apparent how fast the hours go by.
    Portland, Oregon • 69°F
    14 likes 1 reply
    #time
    Thu, May 26, 2022 6:02pm -07:00
  • So You Want To Abolish Time Zones @ Things Of Interest (qntm.org)
    #time #timezones #dst
    Wed, Nov 3, 2021 9:25pm -07:00
  • Aaron Parecki
    I refuse to believe January was 8 months ago
    Portland, Oregon • 62°F
    26 likes 2 reposts 11 replies
    #time
    Sun, Aug 2, 2020 6:40am -07:00
  • “Next Wednesday’s Meeting has been Moved Forward Two Days” | Swiss Journal of Psychology | Vol 78, No 1-2 (econtent.hogrefe.com)
    #german #language #time
    Sat, May 30, 2020 10:04am -07:00
  • Reassessing the value of time: what 20 minutes really is — Sophia Ellis (www.sophiaellis.co)
    #time #culture
    Thu, Oct 19, 2017 12:23pm -04:00
  • Where was I when I took this photo?

    My DSLR camera doesn't have GPS, so normally all my photos would not include the location of where I was when I took the photo. I used to use the Eye-Fi card that did geotagging, but that is no longer supported in the new "mobi" line. I could get an external GPS unit for my camera, but that sounds cumbersome and would only work with that one camera.
    continue reading...
    12 likes 9 replies 3 mentions
    #time #timezone #geotag #gps #p3k
    Sat, Jul 16, 2016 8:59pm -07:00
  • Timezone News (time.is)
    #timezone #time
    Thu, Oct 29, 2015 8:47am -07:00
  • Leap second (hpiers.obspm.fr)
    To authorities responsible for the measurement and distribution of time
    #time #unix
    Mon, Jun 29, 2015 9:28am -07:00
  • New Clock May End Time As We Know It : NPR (www.npr.org)
    The relative nature of time isn't just something seen in the extreme. If you take a clock off the floor, and hang it on the wall, Ye says, "the time will speed up by about one part in 1016."
    #time #science
    Mon, Nov 3, 2014 12:31pm -08:00
  • Putting Time In Perspective (www.waitbutwhy.com)
    #history #perspective #time
    Sat, Sep 14, 2013 8:26am -07:00
  • Freelancing: A 6-Month Retrospective (mrooney.github.com)
    #blog #freelancing #management #planning #time #work
    Sun, Jul 8, 2012 9:37am -07:00
  • The machine's view of time, if nanoseconds were seconds (plus.google.com)
    Let's talk time scales real quick. Your computer's CPU lives by the nanosecond: most CPUs can get a few things done in each nanosecond – mostly simple math and comparisons. To make this easier to grasp, suppose you're the CPU and instead of nanoseconds, you live and work second by second. For clarity I'll keep this metaphor to a single-core of a single processor. You can hold a few things in your head (register). Not more than a dozen or two in your active memory, but you can recall any of them pretty much instantly. Information that's important to you you'll often keep close by, either on sheets of loose-leaf paper on your working desk (L1 cache) a couple seconds away, or in a one of a handfull of books in your place (L2 and up cache) which is so well organized that no individual piece of information is more than a dozen or so seconds away. If you can't find what you're looking for there, you'll have to make a quick stop at the library down the street (RAM, i.e. main memory). Fortunately, it's close enough that you can go down and grab a book and get back to work in only ~8 and a half minutes, and it's enormous, some are thousands of times the size of a typical strip-mall book store. A little inconvenient, until you remember that this library has a free delivery service, so it's really no bother at all so long as you can still find things to work on while you wait. But the local library mostly just stocks things on demand (which is fair, your bookcases, worksheets, and even the dozen or two facts you hold in your head are mostly the same way). The problem is that when you need something that's not there, it can take a while to get it. How long? Think Amazon.com in the age of exploration. They send out an old wooden boat and it could be a week, could a month, and it's not unusual to wait 3 years before you hear a response. Welcome to the world of hard disk storage, where your information is retrieved by making plates of metal spin really fast. Many metric tons of sweat have been spent making this as fast as possible, but it's hard to keep up with electrons flowing through wires. So when someone says that Solid State Disks are awesome, it's because they're able to turn that slow, unpredictable old sailing ship into a streamlined steam-powered vessel. A good SSD can often make the voyage in less than a week, sometimes in little more than a day. It can also make many thousands more quests for information per year.
    #cache #clock #computer #CPU #nanoseconds #ram #scale #time
    Wed, Feb 15, 2012 4:54pm -08:00
  • timeago - a jQuery plugin (timeago.yarp.com)
    #javascript #jquery #time
    Wed, Jun 8, 2011 7:06pm -07:00
  • How do you really know what time it is? (io9.com)
    #brain #neuroscience #psychology #research #science #time
    Wed, Nov 17, 2010 9:52am -08:00
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Hi, I'm Aaron Parecki, Senior Security Architect at Okta, and co-founder of IndieWebCamp. I maintain oauth.net, write and consult about OAuth, and participate in the OAuth Working Group at the IETF. I also help people learn about video production and livestreaming and dabble in product design.

I've been tracking my location since 2008 and I wrote 100 songs in 100 days. I've spoken at conferences around the world about owning your data, OAuth, quantified self, and explained why R is a vowel. Read more.

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