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Tag: time

  • Diagram of change in calculation

    British Columbia, Time Zones, and Postgres

    In March 8, 2026, British Columbia moved their clocks to a year-round Pacific Daylight Savings Time, and doubtless broke a lot of software. Every time I work on better timezone support for Three Rings, this is the kind of story that terrifies me!

    Read more - about 3 minutes (607 words)

    • Repost
    • of this original
    • 1 comment
    • posted 7 July, 2026
  • Graph showing sunrise, sunset and middle point between them for a year

    Is midnight in the middle of the night?

    Niki wondered whether "midnight" is actually the middle of the night and discovered that it pretty much is. I explain that this is because he's in Berlin, which sits very close (only about 6 minutes out) from the solar UTC+1

    Read more (306 words)

    • Reply
    • posted 10 June, 2026
  • Screenshot from HistoricalTechTree.com, highlighting how the invention of electromagnetic induction in 1831 led to the development of the dynamo and alternating current, amidst a collection of other 19th-century technological developments and a mess of connecting lines.

    Historical Tech Tree

    Γ‰tienne Fortier-Dubois's excellent Historical Tech Tree is fun and informative, and worth an explore.

    Read more (101 words)

    • Repost
    • of this original
    • posted 7 July, 2025
  • Dan, lying in bed with his finger to his lips, lit by a laptop screen showing this blog post.

    Hour of Ambiguity

    Waking during the "hour of uncertainty" at the end of European Summer Time, I find myself wondering why we no longer expect computers to tell us what they're doing about daylight savings, and when.

    Read more - about 3 minutes (496 words)

    • Article
    • posted 27 October, 2024
  • Hardware turtle and microcomputer.

    [Bloganuary] Nostalgia vs Futurism

    Do I spend longer thinking about the future or the past? Honestly, I think it's about equal...

    Read more (339 words)

    • Article
    • posted 5 January, 2024
  • Dan drinking beer from a Wye Valley Brewery pint glass.

    [Bloganuary] The Gift of Time

    The best gifts I've ever received have been those that take me out of my routine (or give me the time and space to do so for myself!).

    Read more - about 3 minutes (573 words)

    • Article
    • posted 4 January, 2024
  • Photograph showing Dan's wristwatch, worn, side-on; its strap is in the style of the Bisexual Pride flag - three solid horizontal bars: two fifths pink, one fifth purple, and two fifths blue.

    Watch with Pride

    With thanks to Shawn Rast of Pride Bands, my watch/fitness tracker proudly sports some new colours.

    Read more - about 1 minutes (17 words)

    • Note
    • 1 comment
    • posted 26 September, 2023
  • Two clocks, both showing the same time. One has a sign reading "LONDON", the other "DUBLIN, I GUESS?"

    Ireland and the UK Aren't In The Same Timezone!

    Dan is surprised to find that Ireland isn't actually in the same timezone as the UK, and looks into how any why this is.

    Read more - about 6 minutes (1364 words)

    • Article
    • 109 comments
    • posted 11 May, 2021
  • Screen showing: "Dan will be gone in 153 hours, 54 minutes, 38 seconds."

    Counting Down

    I wasn't sure that my whiteboard at the Bodleian, which reminds my co-workers exactly how many days I've got left in the office, was attracting as much attention as it needed to. If I don't know what my colleagues don't know about how I do my job, I can't write it into my handover notes.

    So …

    Read more (232 words)

    • Article
    • 2 comments
    • posted 3 September, 2019
  • Image representing post: The 500-Year-Long Science Experiment

    The 500-Year-Long Science Experiment

    The 500-Year-Long Science Experiment (The Atlantic) In 2014, microbiologists began a study that they hope will continue long after they’re dead. In the year 2514, some future scientist will arrive at the University of Edinburgh (assuming the university still exists), open a wooden box (assuming the box has not been lost), and break apart a …

    Read more (237 words)

    • Repost
    • posted 28 January, 2019
  • Image representing post: Time

    Time

    Some people are goldfish, and some people are midgets. Dan's a goldfish. What are you?

    Read more - about 3 minutes (583 words)

    • Article
    • 16 comments
    • posted 22 August, 2011
  • Traveling In Time(zones)

    Just when you think you've got them figured out (and the application you're working on is coping correctly with daylight saving time), something comes along and blows your little mind. Like this, for example:

    Suppose you're chilling out in Hawaii on some lazy Sunday. Cocktail in hand, you check your watch - it's midday. Midday on …

    Read more - about 3 minutes (499 words)

    • Article
    • posted 14 October, 2010
  • Image representing post: A Primer Puzzle

    A Primer Puzzle

    There's a film that I'm a huge fan of, called Primer. Since I first discovered it I've insisted on showing it at least twice at Troma Night (the second time just for the benefit of everybody who didn't "get it" - i.e. everybody - the first time). If you haven't already seen it, this post …

    Read more - about 6 minutes (1274 words)

    • Article
    • posted 9 June, 2010
  • Kissing At Midnight

    In a fleeting thought, as I passed the greengrocer hanging our mistletoe outside his shop this morning, I found myself thinking about the unusual situation I'm in, in that I'll this year be spending New Year's Eve with both of mygirlfriends.

    Who do I kiss at midnight?

    Thankfully, the solution is clear - this year at least …

    Read more (123 words)

    • Article
    • 7 comments
    • posted 18 December, 2008

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